I think pure sloe would be too bitter, the apples mellow it and add pectin. I would avoid all crab apples - some are fine. Other than that, use what you have!
Thank you kindly Its like a sketch design.. a concept if you like... but I enjoyed doing it.
I've been tinkering with a logo for your website... just have to finish off some designs for another project (which to my shame has taken me months) and I'll put some ideas up for you.
It's weird, but giving myself a maximum of 20 minutes to design a label for your jelly and yesterday for the acorn coffee, its given me a real buzz that I haven't had in years! I've got ideas swirling round in my head... luckily I am surrounded by sketchpads and pens