I was in the exact same boat after my petrol VRS estate was written off by a van a few years ago.
I bought a slightly tweaked (300bhp with brakes and suspension sorted) Focus ST 225 with the 5 pot Volvo lump. If you can get past the image of them I think you’d struggle to beat it for bang for the buck. I paid £3700 for mine and sold it for £3750 3 years later having only added fuel, tyres and brake pads. Made a fantastic noise, went well, had all the extras you could want (auto everything, heated screen, heated Recaro leather) and handling was surprisingly good for a fwd hatch with a big heavy engine.
Only intended keeping it until insurance paid out but ended up running it for 3 years, was genuinely sad to see it go.