if your gonna keep the car for a long time don't use chicken wire and bog lol
i did mine on my own but ive got a mig welder so i cut it all out and welded new steel back in but it took me a couple of weeks to do just make sure you get rust treatment before you bog over anything..
i didnt get a real good look at your rust on the cruise but it didnt stand out so shouldnt be to hard to fix.