Hi Chris,
I recently found your journal and I’ve been following your progress from start to finish over the last three weeks. It encourages me as I’ve just purchased a 1962 MGA MK II. I’ll be starting work on it soon.
My point in commenting is to point you to a fellow in the UK that has some really good YouTube videos on body work, forming, welding and finishing. I thought before you get too far along it might be work a look.
Trev’s Blog: https://www.youtube.com/channel/UCB8HF8Pqug-Pc7DFqX9lf_g
If you have the time I’d suggest video #15 “MIG Welding Heat Distortion Control Car Body Work...” He covers a lot of territory from cleaning up surfaces prior to welding, welding tips and sundry other steps along the way to a quality final finish. The man is a veritable master using simple techniques you and others would appreciate.
My best to you for speedy but quality progress.
Mike