Thank you for replying, it really is very slim pickings for resources, I was honestly kinda shocked when I started looking and found pretty much nothing. What I have found tends to be quite dated, or not quite what I'm looking for.
I'm not sure how useful these will be to you (or me) but I'll share the couple of things I've found for good measure:
I really think the most important thing is to go talk to a professional if possible though, if you're not already!