Interesting component choices, but I'd say you did a pretty good job. Wedges can certainly work but I wouldn't say there's a major advantage to be had. If you're up for it, you could get a lot of free weight by building it all off one SnapperII since HS are kept stable and protected by their spinners so they can afford to have tiny chassis. I will mention that 9 maces is a bit underweaponed for a MW.