In short: patch switching and add a way to refill bombs. It's still the amazing game it was.
-when zipping the game files, put the in a folder first: game.zip/game/gamefiles
-to switch the bodies you have to press tab then enter to confirm while holding tab, I would prefer just releasing tab on the option you want
-the switching was the most annoying thing, especially that it resets the arrow to the top option
-because of the uncomfortable switching, parts where you need to switch quickly became frustrating
-even just pressing tab to cycle your body would have been better
-switching from canister to bomber teleported me one screen below
-looking to the left with the cannister seem to offset the spritesheet position, looking glitchy
-same thing happens with the bomber and the chip too
-at some point I ran out of bombs and they don't seem to refresh, making me unable to progress