A 10 +44 can fit at a tall height, but a 10.5+23 is going to stick out 27mm more than that.
http://www.1010tires.com/Tools/Wheel-Offset-Calculator#
Depending on what you're actually doing with the car, I'd skip the 245/285 stagger, too. If it's just for looks then it's whatever, but generally for an s-chassis a square tire setup is what you want.