i3 is plenty for this build and then some, but I'd definitely go socket 1151.
The screen linked above is nice, but you might or might not prefer a larger screen and/or a lower resolution to keep it easy on the eyes. I picked up a 1080P 27" IPS panel for my wife, and kindof want one for myself.
Lower the SSD size a bit and drop to an i3, and you can get a really outrageous screen.
Oh, and you might consider going ITX instead of ATX. An ATX midtower is going to be practically empty with a sinlge 2.5" drive and no video card. There's no sense in building a PC that's 8x larger than it needs to be.
Edit: And with those parts, a 150w-200w power supply would be plenty. 430w is just overkill and will waste power. I understand they're often not and cheaper, but I'd go with a smaller power supply too, preferably with a higher efficiency rating.