I made a simplified pattern for yer generic theropods yesterday. I didn't get to test it yet (should be okay, it's semi based on my Gairyuki) since my printer ran out of ink, so the referenced "tutorial" does not exist yet. You're in luck if you can figure it out, though. ^_^; Seam allowance is ~1/4"? Half centimeter? I don't recommend felt, it makes the seams look weird. Use broadcloth for practice.