I think all those are good goals and things you are doing for yourself. As for the money thing, I think it works the same as the example in the 5 Love Languages book (at least I think it's where I read this) when the author says something like "Well, if you think it's expensive to buy her a gift every now and then, think how expensive it may be not to." In that case, he was referring to having a W who's LL is Gifts and not recognizing that.
Applied to your case, I don't think you go overboard, but yes, I personally think if you need to stretch a bit to GAL, then you do it. Don't go bankrupt or anything, or even overextend to the point where it becomes a real problem, just relax a bit an afford yourself some fun. This is my opinion, others may disagree.
