VFoS progression help

Hello fellow nerds,

I'm working my way towards getting my first t17 map done on my VFoS zerker.
What would you suggest i do with my next 10-15divs to try and work my way towards that goal?
Currently sitting on 6divs, but do have decent progress on my t16 maps doing strongboxes.

Here's my PoB: https://pobb.in/IyGrfzVvdigZ
Softcore

Been thinking about getting my Echoes + Yokes, but not sure if that is the next best step, with yokes i should probably also get some better gloves with 39% cold conversion?

%quality on gems would probably also be good.

What would you work towards getting done to achieve t17 maps??

Thanks in advance for any time and help! <3

Best regards
UbiNax