Why would it be in bad taste? It's another way of giving positive feedback -- beyond commenting, upvoting and accepting -- to the people who helped you with the problem you were having.
In the related question, Something to encourage? Photos/followup to questions., they talk about doing it either as an update to the question, or posting a separate answer. However, since that question was posted, the DIY blog has gone live, so a third way of sharing your work is to write a blog post. If you're interested, drop into the DIY chat room, say the word "blog", and prepare to be mobbed (in a good way) as you get set up to write one.