I just got my eyebrows threaded and I HATE it

I(17F) just got my eyebrows threaded and I would literally do anything to turn back time to stop myself. This was my first time and I had specifically told the person that I DID NOT want angular/sharp edged brows. Still, she proceeds to give me exactly that. When I objected, she said that that was the shape of my brows, hence she did that. My face looks bigger, and my resting face was bitchy enough, now even my happy face looks bitchy, like I HATE it.

Please let me know if there are any good alternatives for doing my brows myself, so I can get them to look softer from the next time. This is a disaster, but I am glad I got it done a month before a big event, otherwise I would have literally cried if I had gotten it done near that time.