Interesting how she uses Achilldude's Cuddles as a base but she does have some differences. That being said, she does need some work. I tested her for a while and here's what I found:

- Nyan Cat is an infinite and can be spammed easily
 - Also, it has a small inconsistency; when it appears on her hand, it is small, but when she throws it, the projectile becomes bigger.
- The AK-47 doesn't behave like it should; its bullets go down to the ground and then disappear. I'd suggest make them go straight forward (if you want, you can also make them go slightly up or down by modifying the velocity).
- AK-47 Shootin's projectiles are misplaced.
- Most of the hitsparks are also misplaced; putting them in the hitboxes' spot easily fixes this issue.
- She has infinite priority on all of her normals (no blue boxes inside her red boxes).
- The "Summon Pug" hyper doesn't look really good; its helper has a background in its image and it's a little crusty. Maybe making a custom sprite would solve this issue.
- The readme still refers her as "Cuddles" in the "Basic Controls" section.

Overall, this is a pretty decent self-insert that has some differences from the original. If you want her to be different from Achilldude's Cuddles a la Shazzo when making moves function different from Actarus' "CvS" Axel Stone when making a character using him as a base, I'd suggest adding some new moves that are different from Acd's Cuddles. Keep up the good work!