Thanks everyone.
I didn't know if embossing was good - I've looked at it in the shops and it seemed a bit pricey to buy just to test out. But it sounds like it's just what I'm looking for.
Nicola - I'd love to take you up on your offer - it fits the colour scheme perfectly! Shall I email you my address?
I don't think I'm creative enough to do beading - but maybe I'll try that too?
The kookycards site is great too. I think I'm going to have some fun experimenting!!