2400mhz is too slow of a frequency even for 2nd gen Ryzen, 3000mhz or 3200mhz is better.
I’m not sure that mobo has has onboard WiFi and you have no adapter selected. Maybe also go with a NZXT or Corsair CPU cooler. I’m pretty sure you can get a windows 10 key for cheaper
Id go with no2
Whats up with pic 3?
Definitely a good decision, the extra performance is almost non-existent and there's one RTX game. Not worth the $1200
Instead of focusing on RTX nvidia should've released another gtx series then later released a version of those with RTX, RTX is too weak
1440p but at low-medium settings, rx 580 is better for 1440p and a bit cheaper