Thx Everyone, I might try and attach that bit of leftover and see if I can rescue it tho' it was only ever going to be the toile.
As to sewing the Jersey it went fine...
Microtex needle ... check!
Walking Foot ....... check!
Overdedge foot .... check!
I don't think I overstretched the neckline, thats how it was cut, I didn't even think that it would come out soooo low!
I just wish I could do something with the meagre amount of blue I have, just a boxy T shirt or something