Thanks for your warm welcome and advice on here - it's really helping.
I did my third week one run this afternoon - and first one in the park which was lovely - I did it OK and managed to run for all 8 bits (well, slowly trot rather than run!) but it's still a challenge. Should I repeat week 1 before moving on to week 2? Are you meant to move on at the time or when you're comfortable and confident you can do that week no problem?