wow, what a really cool idea, this is so creative for a first complete project! i love the mix of powers that you get from the ads and how they play into each ala Vampire Survivors style! i also love the interpretations of how the powers work based on each of the ads, its very fun and creative! i do like the decision of making the main attack have a long charge time before shooting the projectile which makes positioning matter and makes the player rely heavily on the ad powers, but that causes the beginning to be a bit slow to get through. maybe having the beginning level just kill one enemy to introduce the basic attack and then hitting the player with an ad would help speed things along in terms of pacing. other than that, the game slowly becomes a cat and mouse chase except if the mouse had like 10 drones aimed at the cats, which is pretty fun honestly xd, nice work on the gameplay!
the presentation looks really nice too! love the pixel art, looks pretty good together! the ads are also drawn with so much charm and are so creative, always loved to see what i got each floor (which is like the opposite reaction of what you'd expect from getting an ad, so you got me there)! audio is pretty nice too, though i wish the BGM came on a bit frequently, since there would be long periods of silence after the track ends.
really fun game, i could see this getting expanded and having fun with creating fictional ads, especially if you were to capture the energy of the modern weird mobile ads that we see nowadays xd! great work!