Fix minor formatting and wording

Author: sahuang

README.md

@@ -4,8 +4,8 @@ Source code and solution of CTF challenges that I created.
 
 ## vsCTF 2022
 
-| Challenge Name                                                        | Category  | Difficulty | Solves |
-| :--------------: | :----------: |  :------:  | :----: |
+| Challenge Name                                                                   | Category  | Difficulty | Solves |
+| :------------------------------------------------------------------------------: | :-------: | :--------: | :----: |
 | [**Baby RSA**](./vsctf-2022/Crypto/Baby%20RSA/)                                  | Crypto    | Easy       | 68     |
 | [**Strongest RSA**](./vsctf-2022/Crypto/Strongest%20RSA/)                        | Crypto    | Easy       | 53     |
 | [**Secure Grading System**](./vsctf-2022/Crypto/Secure%20Grading%20System/)      | Crypto    | Medium     | 21     |
@@ -21,8 +21,8 @@ Source code and solution of CTF challenges that I created.
 
 ## SekaiCTF 2022
 
-| Challenge Name                                                       | Category | Difficulty (out of 5) | Solves |
-| :--------------: | :----------: |  :------:  | :----: |
+| Challenge Name                                                                     | Category | Difficulty (out of 5) | Solves |
+| :--------------------------------------------------------------------------------: | :------: | :-------------------: | :----: |
 | [**Time Capsule**](./sekaictf-2022/Crypto/Time%20Capsule/)                         | Crypto   | 1                     | 178    |
 | [**Secure Image Encryption**](./sekaictf-2022/Crypto/Secure%20Image%20Encryption/) | Crypto   | 2                     | 49     |
 | [**Robust CBC**](./sekaictf-2022/Crypto/SRobust%20CBC/)                            | Crypto   | 4                     | 10     |
@@ -36,7 +36,7 @@ Source code and solution of CTF challenges that I created.
 
 ## Security BSides Ahmedabad CTF 2022
 
-| Challenge Name                                                        | Category  | Difficulty | Solves |
-| :--------------: | :----------: |  :------:  | :----: |
-| [**Password Checker**](./security-bsides-ahmedabad-ctf-2022/Reverse/Password%20Checker/)                 | Reverse   | Easy       |  2     |
-| [**Cyrene**](./security-bsides-ahmedabad-ctf-2022/Reverse/Cyrene/)                                       | Reverse   | Medium     |  1     |
+| Challenge Name                                                                            | Category  | Difficulty | Solves |
+| :---------------------------------------------------------------------------------------: | :-------: | :--------: | :----: |
+| [**Password Checker**](./security-bsides-ahmedabad-ctf-2022/Reverse/Password%20Checker/)  |  Reverse  |   Easy     |   2    |
+| [**Cyrene**](./security-bsides-ahmedabad-ctf-2022/Reverse/Cyrene/)                        |  Reverse  |   Medium   |   1    |

security-bsides-ahmedabad-ctf-2022/README.md

@@ -2,14 +2,13 @@
 
 ## CTF Information
 
-- Event: Local event
 - Format: Jeopardy, 7 hours
 - Website: N/A
 - Participated teams: Around 40
 
 ## My challenges
 
-I was invited by `thehackerscrew` leader `Moriarty` and authored 2 challenges for this CTF. They were fairly easy, but unfortunately got few solves because it was a local event.
+I was invited by `thehackerscrew` leader `Moriarty` and authored 2 challenges . Both were fairly easy, but unfortunately only got few solves because it was a local event :(
 
 | Challenge Name                                                        | Category  | Difficulty | Solves |
 | :--------------: | :----------: |  :------:  | :----: |

sekaictf-2022/README.md

@@ -5,11 +5,12 @@
 - Event: https://ctftime.org/event/1619
 - Format: Jeopardy, 48 hours
 - Website: https://ctf.sekai.team/
+- Official writeups: https://github.com/project-sekai-ctf/sekaictf-2022
 - Participated teams: 852 (508 teams have solved a challenge besides sanity check and survey)
 
 ## My challenges
 
-I have authored 10 challenges for `SekaiCTF`. Difficulty of each challenge is listed in the table below.
+I have authored 10 challenges. Difficulty of each challenge is listed in the table below.
 
 | Challenge Name                                                       | Category | Difficulty (out of 5) | Solves |
 | :--------------: | :----------: |  :------:  | :----: |

vsctf-2022/README.md

@@ -9,7 +9,7 @@
 
 ## My challenges
 
-I have authored 12 challenges for `vsCTF`. Most challenges are beginner-friendly and straightforward.
+I have authored 12 challenges. Most challenges are beginner-friendly and straightforward.
 
 | Challenge Name                                                        | Category  | Difficulty | Solves |
 | :--------------: | :----------: |  :------:  | :----: |