I really enjoyed playing this and I sincerely hope you get greenlit. I've knocked off half a star though, but that's because of just a few minor issues that perhaps you could think about tweaking.
I feel that the increase each year is a little bit too steep as it goes on and it doesn't give much time or spare money to be able to buy things to help out the workshop such as better chairs and so on.
Additionally, I didn't really know how to (or even if you could) sell furniture and items that you no longer needed, which meant that I was dumping chairs and couches all over the place once I'd upgraded.
And I agree with killer6531 in that prestige should have a greater impact on the patience of clients.
As the old saying goes, "You can have it fast, good, or cheap, but you can only have two".
In conclusion, I can't wait to see the final product and I hope you're proud of what you've accomplished so far. It's a great little time killer!