We apologise for the late review:
GDD
Very well-made GDD. There's a lot of detail on the topics, and while I appreciate images, you guys used GIFs to enrich the GDD. Amazing. I would like to see your points about the sound design, a bit more on the art, and a timeline of development.
Gameplay
Very fun gameplay. It mixes speed well with precision. It was the first time I saw the execution of this idea where the enemy can pick you up and take your bullets. Very cool idea.
The game is fluid, and the level design is quite nice. And the writing is pretty funny; I got mocked quite a bit for my old man skills.
Art
Lovely art. Everything meshed well with each other. The color palette was very pleasant. And the animations are on point. Very cool top-down approach.
Sound design
Really? A squeaky noise when I graze the shot? Rude.
Great BGM; kept me going for a while. Really set the mood. The STX is on point, the practical effects, and the mockery. I loved it all.
Last thoughts
I had a lot of fun. Lean more on your sense of humor; the mockery was very lighthearted and got me to giggle quite a bit. And I particularly enjoyed the snappy gameplay and threats.