>>1017875
not sure why he's split in half like that. just press 1 on the numpad, box select all the faces you can see on the front, make sure it's split right down the middle cleanly and then use project from view
no need to straighten, but it might be a good idea to turn the hands outward a bit, a bit like Jesus doing his classic palms out pose, so you can get the majority of the bicep / tricep area when projecting