Wow HSV, that looks great! I really like your implementation of the elbow and 90mm fan and especially the super slick acrylic door on drawer rails. Great ideas!

Out of curiosity, what still needs work?

Also have you noticed that there is any draft from the exhaust interfering with your prints?

I see the air comes in from the opening in the back/top. With the exhaust running during a print, how hot does the inside usually get?