TE slightly different from escort strut wise I think? I've never worked on one myself, but the same principle is there.
Have a feeling the diffs are wider as well which is a plus so you might be able to use early hilux or commodore diffs even without chopping them down (need to check this). I thought they were about 1500mm?
Brakes, theres a few options..
As above the hoppers kit it is a decent proven kit. But also a few of us have done the RX7 option ourselves as well. There's a few threads with finer details etc.
Either way plenty of people willing to help on here.