I recall your questions about bending tabs in another thread. Your part has a couple of problems.
The first, and most critical I believe, from a sheet metal fabrication point of view, is that you need to make the bends with a 0.0625" (1/16") inside radius. See this for Xometry's specifications for this: https://www.xometry.com/blog/the-basics-of-bending-sheet-metal
Second, your geometry doesn't form a proper solid, in both the SketchUp sense as well as Xometry sense. The way you've laid your part out would normally make this easy to do, but the bends aren't there ... just sharp corners.
Do you have a nominal set of dimensions and angles describing the final part? I can guesstimate from your current geometry, but it'd be a lot more accurate to start with the references (and tolerances).
I'm not sure how Xometry feels about faceted curves instead of true arcs, but this sample 1/16" thick 1"x1"x1" part with 48 segments in the bend converted and uploaded as a STEP file just fine:
Xometry seems to think it's okay and quoted a price and delivery:
With some refinements to your model, it should be something that Xometry can make for you.