Hi Guys, I'm new to this forum so first I will shortly introduce myself

My name is Tim and I'm from The Netherlands, 17 years old and currently studying. My hobbies are pc gaming, pc hardware, pc software, console gaming and watching movies.
Okay, so I have a few questions regarding my case. Its a Cooler Master Centurion 5 (Black/Silver).
I have the following hardware running in it:
E8400 @ 3,6 Ghz Stock Cooling
MSI P43 Neo-F
2 GB DDR2 Kingston @ 800 Mhz
Scythe Kamariki 4 Plug-in 650 Watt (coming soon and replaces Antec Basiq 500 Watt)
Asus HD5770 V2 1GB GDDR5 (coming soon and replaces MSI R4850)
Western Digital 640 GB
LG DVD Drive
Does this case provide goed enough cooling for al those components and if not, where can I place extra fans in the case or which fans should I put in this case?
Is there any possibiliy of routing the cables somewhere where they can't be seen and will improve airflow?
Where can I get a side window for this case?
Does this case fit a HD5770?
Thanks for answering the questions, if you need any pictures of my current setup (without GPU and PSU), then let me know