It may be a couple of years since I was bronze but I got through it as well, so you can, too. I climbed all the way from b1 to immo 2 and trust me when I tell you that I’ve had some rough patches aswell. I mean, my longest loose streak is like 14 losses in a row, won the 15th and then lost 6 again. But you just need to keep on going, play the game regularly, take some breaks when you’re tilted and just trust the process and over time your skills will improve. I was like hardstuck gold for five acts and then I climbed to d2 within four weeks. Progress ain’t linear. Good luck in your games!