Who is a good member on the forum for machanical advise. I have been through so mutch with my 3mps 2007 I could have bought a mark 2 by now

but I'm so far down that road that I'm not giving up now.But it would be good to ask about things that my machanic says to me and I look totally lost.
Cheers folks
So far engine and turbo remanufactured twice after me leaving something in the k and n filter I put a you tube video on that post ie washer that was a sore 1 then the engine again because the oil pump failed
brake discs and pads upgraded
bonett resprayed
all sensors replaced

about 3 maffs after k and n teething probs
new clutch kit and duel mass fly wheel
new itv spark plugs
because I've done all this I can't get started on the upgrade things that add to performance and handling so far I've had the car about a year and a half and only driven it about 3 month which has been a buzz butt I want it to continue but the wifes had enough and I've had enough of her moaning pmsl