No. Pinstripe is a dominant trait, and dorsal striping is not an indicator of a pinstripe gene being present. If she was a pin (and she WOULD be a lemon blast if that were the case), it would be immediately noticable.
Just hopeful thinking for something new I guess. When they are mature enough I'm going to breed her to my pinstripe for the lemonblast. Btw can I get a super pastel with a pastel and a pin? Like would I have to inbreed them to get it?
Like lemonblast x pastel