These last 45 levels are ridiculous (6059)

I pride myself on not buying any boosters for weeks now. It was money I couldn't afford. I'm lucky to have reached the last 45 levels. Why are they so hard?? I'm on level 6059 and I've played it many times but only just managed to even get any chocolates!!  Why have we got to get so many things in one level all the time. The ice is hateful, that's enough to have to get through in most levels. I don't mind playing a level over and over again if I can think I will get it in the end, but some are just too hard.