Thanks for all the supportive words people, have to say it did help me re-focus and make me realise it was something, that given time, I could overcome. I took the car to work today, a 20min drive there and back. After I set off, I parked up like you would in a driving lesson just to get comfortable with my clutch etc. Got to work OK and back aswell. I finished at 5 so a tad busier but good experience to build things up. It helps driving on weekend mornings just to ease in.
I think I'm revving the car up abit too much when I'm stopping and leaving a junction etc, think it maybe that I'm putting on gas but not releasing the clutch smoothly enough so it jolts abit, same when it comes to roundabouts although I manage to get up to speed quickly and move on.
It's a 1l petrol Yaris and is it just me or when I was driving at 40, it seemed I was doing 30, when I did the latter, it seemed I was doing 20 so it felt I was going slow whilst I was trying to adhere speed limits. Not sure if that's the case with all 1litre petrol cars.