I love it. I really really love it! Other than taking some measurements from another dress of similar fit, it was done with no pattern and just my brain going 'errrr, what next?' It's a super-light cotton and will be perfect for summer. It was vaguely 20s inspired in shape, although I don't think the fabric / pattern is 20s at all. But yes, I think it's going to get a lot of wear :)
The only problem with not doing a pattern is, how am I going to make another one?!