[s_m_t]

You aren't focusing on the right skills. Until you get good at aiming, know how to move around the map, know how to read the minimap, know how to round a corner, know how to prefire, know how to place your aim ahead of time, know how to buy, etc you shouldn't think for a second about coordinating with your teammates or calling strats.

Your best bet is to stop playing competitive for awhile. Just play aim/duel maps on the community servers and demolition to practice your aiming. Once you go back to competitive with some actual aiming skills and spray control you will easily blow past to MG on technical skill alone.

Again, I highly recommend the aim maps or even a deathmatch server. Spectate whoever is at the top of leaderboard and try and compare to how you play. Silvers are so bad at the game playing with them is a waste of time. You have to play against people who are much better than you to get better.

[obstinate]

I like this advice. I never played CS:GO. But I did get to platinum in StarCraft 2 building nothing but stalkers. All I focused on was my economy and A-moving when it seemed like I had an advantage. Focusing on the right skills is important. Many players who were in gold and below were worried about strats and builds and micro. Totally putting the cart before the horse.