Everything is up to your preference and budget. You spelt my name wrong LOL.
CPU: Are you going to overclock your 6600k?
Case: Case is ok. Don't like the PSU shroud.
Mobo: Is alright.
PSU: Is ok. If was modular then cable management is 100x better as you wouldn't need to hide all the useless cables.
Case: Have seen those around mwave just haven't taken a good look at them yet.
Cooler: Those are fans where you put them as a cooler LOL... Maybe look into
AIO water cooling. Or these
bad boys.
RAM: You don't even need ram with that kind of speed. 2133mhz is fine to run everything on max settings
SSHD: Never ran SSHD before.
SSD: Sandisk. Fine SSD, would rather use something like this
SSD. But it should be fine regardless.
Just my 2 cents.