Thanks for pointing that out! Actually, in most cases the enemies are one-shotting you because in this version there is a bug where player health doesn't reset properly after you click "try again", meaning you'll die immediately after taking damage, unless you haven't died before. This has already been resolved in the new version, but that version can't be uploaded until the game jam ends. I'm also aware of the issue with the resources and that has been resolved in the new release as well.
The fixes will be uploaded soon! If you get stuck, press "Ctrl + D" ;)