Welcome back old bean!
Love the new boat, i had the 180 with the 4.3 V6 and that used to go pretty well, so yours should fly.
If you need trim fir it, try land and marine
https://www.facebook.com/Landandmarinetrimmersltd
They did me a new rear seat a few years ago, based in cannock so not too far from you. Either drop it off with them for a week, or send them the dimensions and a few photos, they matched the white vinyl, plus the two tone blue trim perfrectly on mine, ordered monday, delivered fri at a sensible price
Good to see you back on the water