I, for one, didn’t think it was a good idea to have all the weight of the transaxle hanging on just 4 - 10mm bolts. I don’t have any great pictures available, but you may find more on my old build log.
I bought a couple of angle clevises from RCR for the top mounts to the chassis and then made a horseshoe shaped bracket to go on the rear of the transaxle (formerly the front). A pair of adjustable links were employed - diagonally - to support some of that weight.
Attaching photos here. The links are differentiated from the others by the aluminum color.