Often I see request for designs preferably free. Of course my favorite is Cute Embroidery but, you should look at Bunnycup Embroidery Designs as well, applique and filled. Many free retired sets. Not affiliated but, love to embroidery.
Printing pictures on fabric. I have done a few quilts with pictures and rather than telling you in great detail check out this YouTube video. The steps done by Nancy are the same ones I did (before YouTube) I used the Bubble Jet Set but not the Bubble