Your designs are most definately what anyone would call inovative. I like it but there's always the possiblilty that people will have a hard time with it because it is so out there, still it's more about whether you like it or not at the end of the day!
I'm curious if you don't mind my asking what stacking methods you use for your casinos.
I'm inclined to believe it's a conbination of bar stacking and roller stacking and if that's the case then there's informtion that could be valuable to you. Recently on here many people around this section, credit goes primarily to Verrou, discovered interesting stacks involving country ditch corners, basically letting you stack everything ontop of petals, even in the corner of rooms etc. It holds a lot more potential than that and I think you'd benefit from it considering your creativity. Shamless plug for my group, but there's a guide on there which you can follow in the discussion forum:
www.habbo.co.uk/groups/stacking
hopefully country ditch corners are available on your hotel.