1.6 16v rear axle on disc brake and ABS retrofit, is it??

I have now bought my very first Essi, which should look nice and also fulfill the purpose, because the performance and consumption costs have invited (as well as spare parts supply!), the trailer coupling fully aunuten. The plan is that the car should perform its minimum 200 tKm of mileage per year under constant care. In terms of safety (because of trailer) bothers me, so that I have no ABS, can be retrofitted, I have never made it and know also k At the same time, in conjunction with ABS, I also want to convert the rear to a disc, from conversion kits I have heard which would get the brake calipers from the Sierra+brake discs. Question 1 stop: Fits the rear axle at the recording points and 2. How can you realize this with the ABS? You could now say that I bought the wrong car for the purposes, but no, because of large quantities of spare parts for the Escort it is the FZG for it. 6 16v (no tuner) who has just seen the 90Tsd, Brabus Endpot, KW coilover suspension etc., Alu incl. 195 new tyres (everything only by PN please!). For the appropriate tips I am grateful, if my wish can be realized, I will document everything properly by photo and make it available.