No offence but;
Apparantly (according to my kids) you can say anything you like after saying that and it can't offend anybody.

Not quite sure if it really works but here goes.
No offence Mrs Marty but,
It's a little too busy and would be an expensive bit of stitch work to have manufactured, but I reckon you're on the right track.
Leave the picture of the bike out of it and make the map of Oz less detailed (more cartoon styled).
Just my 2c worth. Change given if required..