I had a great time playing! I'm in the severe minority as an inverted mouse user so it took me a few minutes to get used to. I did not mind that the throwing mechanic was hard to get used to- it's one of those games that is meant to punish you, and repetition is a must. I learned little things to optimize my gameplay and ended up beating all the levels!
Issues: (unsure if these are in the final version as I played a slightly earlier version)
Some collision issues with the papers / video tapes that made things a bit awkward at times, duplicating approval stamp if it get's knocked off the edge