Thank you so much for taking the time to write up a feedback document and providing screen shots. It's enormously useful and not many people would take the time.
Now for some answers:
- Spelling/Grammar suggestions are in version 0.11.0.
- Bug where items remain in Inventory after use was fixed in version 0.10.0.
- I key will close the Inventory, but there is a 0.5 second delay to avoid rapid load/unload of the screen.
- The camera clipping is a problem that I have deferred until later because its a big job and there are bigger issues that require attention first.
- Admittedly I was not careful with the boulder clipping. They were a temp fix as the new levels are coming soon.
Thanks again for the feedback, shayoko.