New Monza springs will help your overall clearance,but that oil pan is deeper than a stock Monza pan.
The trans still looks to be too low to me. The headers will dictate how much you can raise the trans.
Ideally if you run a mechanical fan you want the fan parallel to the radiator core for maximum clearance.
with the fan and radiator installed it is easy to see the difference between the top and bottom fan blade to the core.