Windmill

I'm new to CAD, and I chose inventor to start out in. Why? Because I find it "easy" to use. Well, easier than other CAD-software that I tried so far. This is a model that I've created to practise lofts and patterns and so on. It was also a constraining challenge. The thing i haven't managed to do was to insert bolts in the holes i had created. I guess there is something like an iLogic component to use there. Anyway, i spent an hour or 3 on this. It is not very accurate, it doesn't have any internal parts, although they couldn't be very hard to design... I can't find enough details to make an accurate build, and I don't have enough experience to do so, but here she is. My first mechanical model. Made in inventor 2015