Hi there,
As someone who is a total stranger, hopefully I can give you a useful and honest perspective
Love your creative work - you've got some really good designs and certainly something I can see being an attractive item for crafters and decorators.
The kickstarter campaign, however, I wouldn't pledge towards - mainly because it's not very clear what I'd be getting for my pledge. I understand the idea is to raise funds for a new piece of equipment, but as a backer, I don't really get any benefit from that directly. Obviously your rewards say you'll do a custom laser cut piece for me, but without any pictures to see what that might be like, it's a bit difficult for me to feel the value of my contribution.
As a backer, I'm more interested capability you will gain by having the equipment, rather than the equipment itself. e.g. you can produce custom designs quicker, or in smaller quantities - and then come up with rewards that make use of those capabilities. Maybe offer a reward that's based on the fact you can use new materials (like laser rubber for doing stamps?). Will I, as a backer, feel the benefits of pledging into your business either now or at some point in the future? If not, then there's no reason to pledge (other than to be nice - which is not something you can count on online!)