Ana 3300 Blizzard World, please help

[coral atlas]

Hello. I would like to ask for your help in analyzing this replay. I tried to do my best, but apparently it was not enough and the game ended up lost: I felt a lot of stress and pressure from the enemy team, sometimes didn't know what to do at all.
The game started out awful and went on like this. Maybe i'm just boosted.

And, according to my conclusions, the reason for the defeat was probably my bad decisions during the game (definitely positioning/ability usage). What should I work on first?

Thank you very much.
P.S.: I don't know if it made sense to give the code of the worst game in days. Maybe it's easier to find mistakes in such a stressful environment?

Replay code: NP9978

Ana player / Jefse / 3300 sr

[ionic gate]

hi, if nobody can look at it i can look on tuesday or later, just dm and tell me if youre fine with me screensharing in a vc @coral atlas