Here is a site, to look a various blocks that might work with your quilt -
http://www.quilterscache.com/QuiltBlocksGalore.html
If my count is right, you have 11 done and only need four more, right?
A Learners quilt aka Sampler quilt can be anything you want to do!
Good luck! Can't wait to see your finished quilt, or even if you want to show what you have so far would be great too.