I like it, looking good
Funny things Anglia axles, I know of people breaking them with small engines. I think 5k launches, sticky tires and 3.7 gears will break almost anything, I might invest in a LSD once the thing is on the road, I have Never broken an axle, smashed a few boxes, but never an axle, then saying that, a friend brought round a Mk1 cortina estate, with an english axle, a very tired 3.5RV8, smashed the spiders within 10ft of my house just on a normal pull awayNice work Ian. Incidentally I use a 105e axle in the Super Sprite V8 and it copes well with RV8 power so you should be fine.
I keep the wire feed up a little trying to avoid the undercut, the bumpers are really thin, probably not much more than 16swg I have already ground off the chrome and surface rust, and having to grind out the undercut will make the bumpers thinner than I really wantturn your wire speed down and heat up, giving yourself lots to grind otherwise.