Please advise on my twincharged intake design
 

This is going on a d16z6. The supercharger is an m62 setup for counter clockwise rotation. The turbo inlet is the bypass valve pictured. I didn't have much choice in the design due to the engine bay constraints. It is a box welded to a stock manifold and the entry to the runners is at an angle. Is there anything I could or should do to it before I finish welding it up?

Intake runners
https://www.homemadeturbo.com/attach...ine=1388410356
20131227_183552 by rabidflickr, on Flickr

Tack welded to the supercharger plate for a test fit.
https://www.homemadeturbo.com/attach...ine=1388410356
20131227_194022 by rabidflickr, on Flickr

Tacking it together
https://www.homemadeturbo.com/attach...ine=1388410356
20131229_175355 by rabidflickr, on Flickr

Round peg in a square hole. I did my best to round the entry in into the boxy box.
https://www.homemadeturbo.com/attach...ine=1388410356
20131229_180352 by rabidflickr, on Flickr

https://www.homemadeturbo.com/attach...ine=1388410356
20131229_184818 by rabidflickr, on Flickr

https://www.homemadeturbo.com/attach...ine=1388410356
20131229_184839 by rabidflickr, on Flickr

https://www.homemadeturbo.com/attach...ine=1388410356
20131229_184855 by rabidflickr, on Flickr