I dig the concept !
This feels like an oldschool sidescrolling beat em up mixed up with a Megaman Battlenetworks style of gameplay and thus feels like quite an original mix.
Spritework and animations of the mechs are the highlight here, they look really cool, and i liked that the windup of the punch didn’t feel too slow to time your attacks.
Had a few issues, the sound seems to lag like crazy (which i know can happen sometimes with Godot on web builds) which is a shame cause i otherwise got quite surprised to hear voicelines :o
Now other than that the core concept of the game feels really solid espcecially considering this is a solo effort, plus the time you took to document your progress !(cause i know i surely couldn’t find the time to do the same so mad respect here O_o)
I can only say congrats on the work you managed to put out and encorage you to continue building on it, cause it looks promising ^^