Well done Shazza, looking good, looking good, nice and straight.

Does your ali not have a protecting film of plastic on one side?

Is that what you use your mounting tape for?

Just one more nosey question, as I just need to know now!

Is that piece of ali to cover the large holes in the mid plate?

By the way Liderc you may find that your work bench is just too low for you.
Try raising the hight of the piece you are working on a tad, should help to keep your back straighter.