Some Rust Repair on Fender

So today I had about an hour to kill. So I went down into the basement and got to working on one of the Fenders of my truck.  I had already picked up some pieces of 16 gauge steel so all I had to do was prep, cut and weld the piece in. So here's what I got done.  Working on my welding skills I think I need to play with the speed and temp on the machine but anyways here it goes.....

Here is the Fender with the piece of rust cut out of it.

Here is the Piece of steel

This is the piece the will fill the whole prepped and ready to weld in.

Here it is after I've welded it in.