-The target reticle from selecting an item can continue into the upgrade screen if you don't use the item before you die.
-You can collect goodies after death, unsure if intentional but it's nice. Though why not just collect everything on death, if it's in eyesight.
-I think it'd be better to keep the keybind for items the same, a couple times I get messed up since the item gets used up and I press for another but it's moved. Assuming there aren't too many.
-Beat the game, it's alright.