About this 3D model

This is my third print and the first with supports. It takes about half an hour. Some features are very small: the antennae are just 0.56 mm wide. They were printed correctly. The tail is 2.68 mm wide at its thinnest point. The wings are 2.4 mm thick. The supports detached quite well, but they do leave very visible marks, which one should sand down. Edit: "Butterfly supported HD resin v05" on here is a better version to print.