All the blocks look fab :) . I'v e noticed that like me some folks are doing a catch up, good on ya, it's been alot of fun.
Found a couple of links to Foundation peicing instructions for any one who might want to have a look.
http://www.nmia.com/~mgdesign/qor/technique/pfp.htm
http://www.winnowing.com/ppp.html
http://www.quiltdesignnw.com/tips_p_piece.htm