If I name change can I go back to my old name?

[JammyDodger1]

Just that really?

Yes :)

I have about 100 names although don't use most of them

Yes

Thank you I love Jammydodger1,
MNHQ its mine!!!!

Yup, once a name is yours, it's yours forever

I tried to name change but was told that I couldn't use that name as it didn't have a number in it ...?

That's odd. Which name were you trying to change to (if you can tell us without outing yourself!).