What stage are you at right now?
Any problems you are running up against?
I was just thinking, is there an issue with the acrylic flexing once the oil is in?
I'm interested to see what you are dealing with design wise. I would love to build an oil cooled setup some day when I have the space and tools. Living in an apartment really makes you miss having a shed.
I like your modifications compared to the (forget the name, P-something) version, yours looks better and will be more sturdy.