I toyed with what to 'title' each one but settled on writing 'the key' on each one and numbering them individually - I've signed them too, just like a 'real' artist, haha! Keys have so much symbolism, meaning, etc. I think it's nice to leave it up to the individual as to whatever sentiment, message, the cards evoke . . . having said that I guess they would be appropriate as 18th, 21st Birthday cards, 'new home' cards, etc. At the moment I'm just enjoying making them and haven't planned where, how, or if I'll end up selling them at all! Very self indulgent, I know :)
More creative peeps over here at Kirsty's place.