Holiday Main Streeta Cross Stitch Pattern by Imaginating

I am interested in "regular" cross stitch embroidery, not counted cross stitch; My teenage granddaughter has gotten interested in this and is working on a Victorian House from some "Aunt Martha's" iron-on patterns I bought many years ago. Is there a good source for iron-on patterns that are cross stitch and some other basic stitches as well. She has a coloring book with short Bible verses and other designs that would be good to use and I know these could be traced and transferred but how difficult would it be to add cross stitch pattern to them and get the stitches uniform? I hope this makes sense-LOL