What extra cables/sleeves do I need?

[Cotroneo]

http://ca.pcpartpicker.com/user/cotroneo/saved/#view=VDG6hM
That's my build (Sorry about the optical drive; I just have a ton of old games that I play — external optical drives seem like a pain)

Anyway,
I'm going to have the computer built for me, but I'm not sure if I'll need any extension cables, extra cables, or sleeves that would allow me to have all these parts, as well as have the cable management be neat with a bit of slack.
One thing I'm not sure about is the custom part I have, the SSDs, and the fan. 

If somebody could let me know what I'll need, and provide me links for the parts, that'd be great.

:}

[Damascus]

You should be fine

[King_of_Oz]

You should be good.

[Guest]

If you want to look cool get some cables from @CableMod

They have variety of different colors. And are really good. But if you don't want to spend extra then the included ones are fine

[Cotroneo]

Awesome. I'm new to this and I know cable management is always something that's often overlooked, so I just wanted to make sure. :}

[W-L]

-Moved to Modding Section- 

[CableMod]

6 hours ago, Cotroneo said:

http://ca.pcpartpicker.com/user/cotroneo/saved/#view=VDG6hM
That's my build (Sorry about the optical drive; I just have a ton of old games that I play — external optical drives seem like a pain)

Anyway,
I'm going to have the computer built for me, but I'm not sure if I'll need any extension cables, extra cables, or sleeves that would allow me to have all these parts, as well as have the cable management be neat with a bit of slack.
One thing I'm not sure about is the custom part I have, the SSDs, and the fan. 

If somebody could let me know what I'll need, and provide me links for the parts, that'd be great.

:}

@Cotroneo if you want some custom sleeved cables, we do offer full replacement cables for your power supply, or you can go with extensions for a more budget friendly approach. If you have any questions, feel free to shoot us a message.
https://store.cablemod.com/