Faux Sheepskin Cloud Rug: You could do this in any shape
Vine stars-from The Magic Onion. You could do this with any shape.
Make a fabric rug out of any fabric you like...this is amazing! I had no idea you could do this!
You could do any princess with this and it like you could do it without/minimal sewing
Freeform cloud square @Alyssa Senseney This is kinda you because you are so artsy. you can make any shape into a square if you just know the principles. That round thing you were working on at my house could be squared off, too.
DIY glitter Starbucks cup! (you could do this with any cup!)
DIY How to make plantable paper seeds. These make great party favors and per the instructions, look pretty easy to make. You could do these in any color or shape that suits your needs.
You could really put a flower in any letter you could do thick enough...