I don't think this quilt quilt is too hard for a beginner but you may just need a bit more time to sew the smaller pieces....and with the points...but I'm sure a bit of practice is all it will take...
For the background - the pattern says that you should have 2 yards of a background fabric - which should take us thoughout the pattern.
Faye, These are not PP blocks though - all regular pieced...