Nice work! I did that too a 2 years ago from KJ66 plan on Inventor. I'm a CAO teacher and we used Inventor. Now we're on CATIA V5. I'm doing the MW54 by now (i deleted all my Inventor stuff ). I think that Your compressor look better than mine

I did one but it is simplier. Now i'm at work so i will post some pics of my work tonight.