Yes I beat all the levels and it was an action packed adventure indeed. I appreciate the variety of enemy weapons, wish I could use some of them but the limitation has to be met somehow. Barely managed to beat the final level with lots of them shooting at the same time. What made it easier is that you can block enemy shots with the stuff you hold which is quite nice. There is a small issue with the sounds where when many shotgun enemies fire at the same time, the sound is loud and starts clipping a bit. I don't know if that is intentional to intensify the atmosphere, but you can limit the number of instances of a certain sound playing at any time to prevent that. Also I think the wait time between waves could be a little shorter in my opinion.
The game is very fun overall. Good job on putting all this together. Very nice work!