Removed more bloat
Optimized normal map (its now 8kb instead of 700, I am become western game dev, destroyer of memory)

Cut down phongexponenttexture resolution to save more space, quality loss is not noticable.

I think I've basically cranked all the numbers down as low as they can reasonably go without sacrificing too much fidelity.
The geometry of this model is just incredibly complex which makes it hard to get the memory footprint down.

Gonna start working on the next one.

Removed 2048x2048 albedo
Added 1024x1024 albedo
reduced filesize (and probably also ram usage) from 8mb to 3.5mb

upload