<p>Thank you so much for your answers! I contacted my school and they didn't want to recommend any cameras.<br>
I'm feeling a bit overwhelmed at the moment. Anyway I will definitely buy a used one, they are so much cheaper even if not used almost at all. The best used ones in my price point that I found we're 60D's and 7D's. I might still be the most interested in the 70D because of the wifi and weather sealing (it's quite a good thing in Finland). But we'll see. Good to know that they're all good options and I can't go wrong with any of them. <br>
When I'm richer and closer to being a professional, I'll buy something like a 6D or a 5D mark III (or the best one in the market then), but now I just need a good camera to start with. <br>
Once more, thank you so much for helping me out! </p>