Thank you for the info. From all the youtube videos I have watched and things I've read, it seems that an amateur like myself can do a passable job. I'm not trying to build a show truck. I think you are right to take your time and keep everything cool.
I'm doing all of my cutting with a an angle grinder. One thing I have quickly learned is that it takes some practice with it in order to not butcher up everything (including yourself). I'm trying to make precise cuts with it to make the welding job easier.
I look forward to reading more of your log. Thanks again.