I like the concept of sign posts for my Sign Business. Of your various versions I like the sign post in entry #23 best. I like color scheme and font sizes of entry #23 as well.
I also like the idea of creating a symbol for the business name as you did in entry #21. But I guess when you have that symbol, it makes it difficult to "jazz up" the business name (meaning it has to be left kind of plain). Welcome your thoughts on my observation
Staying focused on your original entry #23, is it possible to make font size of phrase "custom signs & graphics" any bigger so that customers can more easily see & comprehend this is a sign business? Looks like you can't expand font width without going to a 3rd line in logo; so perhaps increase font height?