Survive The Dead - Hollow Cemetery (Pt. 1)

This was a nice game. Fun and straightforward. I have a playthrough up if you're interested https://youtu.be/n4Z9YIKl-eo

I like shoot em ups like this, they are very fast paced, and i kinda liked this one, but i think it has some problems. I like retro graphics but i think some sprites make the artstyle clash with itself, for example i think the grass looks like a diferent resolution compared to the player and zombies.
And i think the idea of ressurecting zombies is cool but i think it happens too often therefore slowing down the gameplay, since when i kill a group of zombies i cant go forward because i know there is going to be another group of zombies that will block my path, so i just have to wait for the zombies that i just killed to ressurect to then kill them again, and therefore making the gameplay "kill -->wait --> kill again" , and this way slowing down the gameplay too much and making it repetitive, this also applies to when i want to heal myself, since only ressurected zombies drop health, which brings me to another problem, sometimes the health appears on top of acid therefore making it useless, since i cant take it without the acid hurting me and many times i cant wait for the acid to disappear because the health also disappears, and i think this makes the game unfairly hard since the the main character dies to fast.
And i also think there could be some checkpoints on the game beacause killing more than 412 zombies in one go is too much.
I also have a small nitpick with the music, it makes the game sound like a survival horror game rather than an action packed one.
I know i have written too much for such a small game but i think this has potential since there are going to be more chapters, and i really want to see where this is going.