DocTari, Are these the type of fabrics you bought called Snow Flower by Dena Designs? I went to Free Spirt fabrics to see if they had some quilts under the free projects
section of the website. You ask a hard question to answer because picking a pattern means you have to have enough of each fabric to meet the requirements of the
quilt unless you plan to buy more to compliment what you have. i found a Kaffe fabric quilt pattern there that might work. It is about the right size and is for Advanced
Beginner. I also found a pattern you can purchase for $10 that might work except it is square and you would have to add more blocks vertically to make it twin size.
Hope this helps. HelenW