Dear Ingelore. I have done the same thing with the seasons on the Three Trees near our home. I am waiting to post them as a group in one deviation--my daughter says that I can but she has to show me how. Hmm. In the meantime, I'll just enjoy yours!
I had the same idea as your daughter but I decided to leave it as it is, because depending on lighting and vegetation I've chosen somewhat different positions.
Well, I've more or less managed to get the same angle--the main problem is that one of the trees is getting old and doesn't completely leaf out so it always looks a bit bare outside of the winter season. But may give a try to put them all together--if it works, I'll let you know!