Haven't quite figured out where the PC will go. I don't want to just sit it on the ground
Yah just sit it on the ground on two bits of wood so it's just off the ground. If that's a monitor stand in the corner will you fill in the 90 angle with a 45 bit? With skirt/support underneath trick is to use something strong and thin. You want your legs to fit under it without pushing the keyboard up too high... so you want the desk to stay pretty slim with the skirt/under_frame included. Also, cause sometimes I might do steering wheel I have the skirt set back a bit so enough room to clamp steering wheel onto desk without the clamp bits hitting the skirt. Obviously i screwed the skirt to the desk from the underside so you don't see it from above. Screwing on slight angle is stronger than dead perpendicular.
Also..
Jesus was a carpenter.
Looks good.