Impressive considering the one month limit! Love the metroid prime feel. I only encountered three notable issues:
- using the first teleporter to go back to the grassy area, you cannot go back through the second door as it won't transport you to the previous room. You can fall out of the room boxes and just fall infinitely.
- looking up has an odd effect on movement, as it causes you to either slow down or completely inverts your controls
- the fuel tank expansion does not persist past the teleporter back to the grassy area.
But other than these issues, I really enjoyed going through this! It would be great to see it in a more polished state eventually!