Carriage adapter and fan mount for 3dpBurner

When I was getting parts to build my 3dpBurner laser cutter/engraver, I did not end up buying the same laser heatsink as in BOM for http://www.thingiverse.com/thing:610934 . Instead, I bought this http://www.amazon.com/Professional-Aluminum-Cooling-Heatsink-heatsink3/dp/B00TUVBOCI/ref=sr_1_1?ie=UTF8&qid=1446781485&sr=8-1&keywords=laser+heatsink from Amazon because it was cheap and delivered fast. It's not the same size or shape as the one villamany used so I needed to make an adapter plate and m