Nice job with the paint and stenciling Steve  

After reading how you hold your stencils down with Krylon Easy-tack i think i'm gonna buy some a do a little experimenting myself with it  
Do you have any issues with it sticking to the paint and having to be removed after the stencil is taken off??

I also like your idea of the 'spray mask' for spraying the Easy-tack onto the stencils