The 3d environment was very fleshed out. Everything looked polished. Loved the bubbles.
The voice acting was good, but subtitles would be a nice addition. A subtle soundtrack would've been nice too, but the silence did add to the earie vibe.
It would be handy if the objective got shown in some sort of way(in a UI or something).
The game play became a bit tedious but this could be made better by adding upgrades to your tools. For example the cleaning had to be so precise and it's easy to miss the lill back goopies.
Very impressive game for it to be made in such a short time!