VOD request - zarya MGBKDE

Hey - just in the process of adding Zarya to my tank pool as I've never played her and she seems fun. I was around 2.2 and initially dropped to 1.8 when I first picked her up, now I'm back around low gold (think it was 1980 here) with a win rate of around 60% but this is levelling off.

MGBKDE this game started great, then after our very near steamroll of 2nd point was thwarted by an amazing stall by their echo things went downhill.

I have been trying to be conscious of taking high ground where possible and using natural cover more - obviously more general gamesense issues. Zarya specific - correct use of left/right click (not sure if I have the balance right at all, and I'm not right clicking when running out of ammo as much as I should) cycling bubbles, saving bubble for not just getting charge during poke phase but actually to block cooldowns and better use of grav (I'm aware at least one was eaten as I wasn't patient enough waiting for DM to be recharging).

I think I need to make improvements in all of the aforementioned areas, but generally I've found focusing on one thing at a time to be helpful when improving on other heroes, so if anyone has any specific things that would be great! Thank you!

Edit: sorry forgot to point out my IGN- Evixx