Very creative.
Is that a recycled muffler skin acting as a shield over turbo?
Curious what you utilized to provide oil feed pressure, on the block (they are fairly void of extra pressure ports and pressure sender is pretty low and restrictive for a tee arrangement - I've been playing with that on my project).
I can't see from the angle of your shots but it appears the oil drain back forward into the valve cover rubber might be fairly level? If so, drainage may suffer going up steep grades. If that does occur, there are clever ways to mitigate the ensuing smoke and/or cartridge seal damage, including an internal check valve/ tee arrangement into the suction bell towards oil pump (RB design) that provides positive suction into drainage hose. That method requires some balance of sizing and check valve crack rating in order to work properly, but all hidden & internal.
Are you going to increase fueling potential?
Good luck on project.