Stop in for a cup of coffee

Looks good.
You got the sheet metal clips for the attaching screws?
I forget what they're called, but pretty common.

Are you going to connect the top. Be slick to do that with a good 1/4 turn fastener, but maybe that's not secure enough.

My wagoneer has been missing a chunk out of its fan shroud since I bought it.
One day going to connect it...
On the top, going to cut a narrow piece to continue the circle. The fan does not go up there, just the .5 inch clearance. Pop rivet in place. Going to figure out the attachments. The holes there are 1/4 inch. Might see about a capture/captive nut of a smaller size....