Hey guys, looking to get a brand new gaming PC built from scratch from anyone here who can help. I'm no computer geek so telling me if you want it overclocked or something like that will put me in a whirl. I'll try my best to describe the PC I want so it's not so hard on you.

What is your budget and currency? $2000 (CAD)
Anything around $2000 or lower would be within the budget.

Do you need a monitor? No
Using a dual monitor for my current PC. 4K Asus 28' monitor + hp 1080p 32" monitor.

Do you need a keyboard? No
Using a Corsair wired keyboard.

Do you need a mouse? No
Using a Corsair wired mouse.

Do you need an operating system? Yes

What will you use the PC for?
Once furnaced and ready to operate, I'd mostly use this PC for Online gaming, Internet browsing, and word use for work and school when it comes to it. I most likely will be leaving this PC on for extraordinary time periods against a wall (on the left). Looking to have high-end graphics and lowest frame rate as possible.

Any preferences?
I'm looking for a dark case with RBG inside but nothing like a spaceship. I am looking to have a side window (on the right) so it doesn't get hidden from my desk wall. Storage can be excessive but nothing that will have the price go as high, so like a TB, I don't really know the average storage space on a gaming computer.