HI !I looked at your cake and wanted to know if you used cake boards and dowells??? If you did not that is probably why you had problems.Cute cake and welcome !
How to bake and decorate a tiered cake:
(Includes help & tips on baking, making mmf, leveling, filling, stacking and more.)
http://forum.cakecentral.com/cake-decorating-ftopicp-2258141.html
HTH
Whoa! Just read my post again from yesterday. Sorry about the spelling errors! I had just woken up from the all nighter party for my daughter. Apparently I didn't need to be typing on a computer! lol. Anyway, to answer your question doreen1092 no I didn't use a cake board. Like I said I'm new to this and thought cake boards were used just for setting finished cakes on. 
But you can bet I will next time! Thanks! Thanks to JanH as well, I will look on that link and see what I can find.
Quote by @%username% on %date%
%body%