Do you already own the parts listed?
If not, I might suggest a build based on the G5600 which will include integrated graphics.
And--- thermaltake pau's are iffy as to quality.
https://linustechtips.com/main/topic/631048-psu-tier-list-updated/
If you are going to buy a new faster graphics card within 90 days, I suggest you buy a EVGA card and look into their 90 day free trade up program.