CS2 Day 2: One layer cards

This weekend I got a chance to do some of the homework for a card class I am taking online through onlinecardclasses.com. The idea is a card that has created the illusion of dimension and depth on flat surfaces. Here is my first attempt I made:

Clean and Simple design has never been one of my strong points. Although I have always enjoyed the cards that others make. Definitely stretching me!! HAHA! (Ah my back feels better already!) Made for Simon Says....Have a Heart Challenge~