Restarting the level after death is very confusing. I nearly started a new game after dying on level 2 before accidentally restarting the mission with "E" key (I think?).
Visually it looks very fun and inviting. It's one of the few games that make me interested in playing without even reading what the game is solely on visuals alone. The textures, water splashes, even terrain feel well done. Seeing alternative portraits after dying feels like a very pleasant surprise addition.
It feels like collision for player bullets is too big. I guess it is so aiming is easier, but when trying to shoot close to the walls/terrain I though I had a clear shot, but I wasn't so. It's very annoying when it forced me to go out into the open space and put myself in danger, when I though I could snipe something from behind an obstacle.
After destroying the factory it kept spawning the enemies while exploding. Felt annoying when I cleared everyone around, destroyed the factory and still had to be on my guard when it seems the place should be safe.
Torpedoes seem kinda weak. I didn't feel like using them at all.
I reached mission 3 and after dying a few times I lost the drive to continue, because it felt tedious to repeat parts of the mission for the sake of small reward. By that I mean missions felt samey. I felt like even if I reached mission 4 I'd again use same weapons, fight same enemies, see same environments.