Just be very careful when fusing the interfacing. You can have a big mess on your hands of the iron get in contact with any of the paint on the front of the t-shirt. Realize that these quilts are very heavy when you get to the quilting process. You might want to see various layouts of photos that member have posted in previous post and see if you can find some inspirations. Just be sure to select the Advance search. I always find inspirations looking at what other quilter's have done.