https://ca.pcpartpicker.com/list/DL9HzYI'd opt for that.
Guy above is paying a huge amount to have both screens the same size, but ones a secondary for just watching things/twitch. A simple IPS display will do fine and its not "much smaller".
Dumped savings into... Cleaner case imo/ Better RAM, will actually net performance gains/ PSU so if you do OC you actually have the headroom, Modular psu not required since case hide psu fully.
The mushkin ssd has better nand and speeds even if you won't notice all that much its a better drive / Mobo better matches your black/blue scheme with no trade offs, also cleaner imo.
Sadly Theres no blue gpu's in price range but if your like me just paint it... I did this for wife as she also wanted black blue.
Lastly I added a case fans you can buy or not buy, extra 20$ but it will help with your aesthetic goals, just buy 4.