There are multitude of things one can design on Moove, from Carpets to furniture to Shields I have just done a few shields here to show what can be done.
The main thing is to
PLAN AHEAD
1) what are you saying
2) what is your theme
3) what will the colors be
and most of all what shall I make
there are different shapes, from simple to complicated you have to make sure you know what you want.
But do not try to beat your self.