All air compressors are heavy, even the small ones, like mine. I got tired of lugging it around so I built a down and dirty wheeled stand. It's not the prettiest but it's a game changer in my shop. Like most things, I should have done it years ago.
Good idea for the dolly and hose bracket. I'm either getting weaker or things are getting heavier. One of the furniture dollies from Harbor Freight would work, too. Might have to put additional wood between the padded parts.
I bought a rebuilt power hack saw a few years back and the guy said it was a table top....in my mind I thought it may still be heavy but manageable...when it showed up it was 211 lbs...I immediately built a dolly cart and needed help to get it on the dollie even...not my idea of table top...
Nice job on the dolly/hose reel. Getting older & my pancake compressor seems to be definitely getting heavier. I've been looking at replacing it with a Craftsman wall mount due to no floor space in my tiny shop.