First, great that you have a loading thing. Positive first impression. Second impression was humour and honesty. It's great that you're excusing yourself for something I haven't seen yet rather than saying sorry after I've complained.
But really, this is about the game and not as much about your personal qualities. The gameplay works but I didn't predict that jumping on a kitten would kill it. In hindsight it makes sense (in the real world) but you can't kill Luigi by jumping Mario onto him. THAT doesn't make sense, to me. Graphics are 1-up from nonexistant, no audio, no real theme except for the intro story and I was expecting more levels. Sorry, but you should try harder or give more content.
Quality or quantity or both, but neither doesn't cut it. Kudos for trying.