Thanks for all the feedback! Yeah, we're trying to plan the weight distribution of the major things well.
And for the frame, luckily we have a welder friend who we are already planning to make a crossbar and hold down plate, so that's good.
Two weeks into renovating, and i find myself so frustrated that all the parts must be ordered online. We'll spend 1/4 of our reno budget on shipping at this rate
My (Hopeful!) timeline:
Fix all the leaks! (and purchase all the new appliances)--6 weeks
Fix front and back subfloor/frame/bumper--8-9 weeks
Run any new plumbing/electric for new appliances-2 weeks
Scrub and repaint interior--2-3 weeks
Install appliances, fabricate all furnishings and install--8 -10 weeks
Finish up and move in by Sept 1!