I am looking for input on a previous repair to the front frame rails on a 1969 Barracuda. The bottoms and inside edge of each frame rail are patched. The metal on the outside edge of the passenger frame rail is a bit thin in a couple spots as can be seen in the 4th picture. The repair was probably done 8 years ago or so. I am wondering if this repair could be considered adequate or if further repairs need to be made and if so what the best plan of action would be. Thank you for any input; below are pictures: