Looks great! We have alot of the unistrut laying around our shop at work. Always making something from it.
I prefer the home made projects myself also. Cheaper and sometimes more universal. My motor stand doubles as a drive stand to store and R&R the drive from the boat as a 1 man operation. Also can be used as a bench stand by unbolting the secondary tube from the large angle, and bolting it to a work bench. The red ruler denotes the motor stands original pipe with the flat plate (not shown) welded to it, which bolts to the large angle plate. By pivoting the angle on the stands main tube, the drive height is adjusted up or down as needed. The drive mount pipe rotates in the secondary tube to keep the drive level at all heights.