I haven’t had any more replies to my notices either. I hope it was worthwhile to you finding the one other person interested in hedgehogs. It is nice to know there is someone else nearby.
Glad to hear you have seen a hog on your cam. If you have trouble with cats eating the food, there are some hedgehog foods which are supposed to be less interesting to cats. I use ‘I Love Hedgehogs’ and most cats ignore it. I have never had any problem with the hogs refusing to eat it and have been using it for years. I think it is Ark Wildlife Food who do a similar one. I usually feed the hedgehogs in the open so that I can see them better and only leave a very small amount out after I stop watching. I like to think the hogs spend the rest of the night finding wild food! I try to make my garden hog friendly to, hopefully, help them with that.