Well, in some form of adult like decision (I say "adult like" as in reality I am an imposter posing as an adult). I have decided to put the GT4 on hold, and by "on hold" I mean under a car cover at the parents house.
Essentially I have a long term plan to finish up everything down here (west midlands) and head back home (scotland). I have a house to renovate that costs money and needs a more practical car. Thus I shall be buying a brand new fiesta eco thing with work discount, it works out about £100 a month for the car and after 9 months i can trade it in getting about 1k back. Warranty, cheap insurance, no surprise repairs, 3x the mpg, can lug cement bags around, less power, struggling to join a motorway, never overtaking anything, crying softly into my pillow at night at the lack of whooshy sounds.
I just thought I would share the depressing news with people who would understand :'(