Team Advice needed

https://hutdb.net/17/builder/841614

I'm currently 4-1 in CS with this team, TOTW Vaselivskiy is a monster for me (currently on a four game winning streak).

I'd like to find a way to make it even better whilst keeping the same synergies. I have around 500k, trying to keep some cash for RUB but if the suggestion(s) you make are that good, I'll spend it. For those who ask, the team is worth around 450k + my untradables (POTN 91 Laine, 91 Base Tarasenko)

Listening to any advice, thank you