to me anyway.
I'd teach Harris to be the 2nd coming of Megatron by the QB that threw to him. Keep the game simple for Harris and get him on the field as a bigWR...and use Skowronek as the TE. I just don't want Harris to get overwhelmed with them teaching him TE and waiting for his body to add 20lbs. Teach Harris to be Megatron and let him develop chemistry with Stafford who knows what Megatron did and how Harris can copy that as a WR.
"L'audace, l'audace. Toujours l'audace!"