Need Hard Tube Routing suggestions

Hello Everyone, long time no see!

I'm building a new Skylake X system using the 7900x and the Asus Rampage VI Extreme in a new Cosmos 700p case. So far only one builder has used this case (jayz2cents) and I wanted to see what my fellow peers suggest on the hardline tube routing. I will be using 16mm OD EK PETG Tubing. Here is a pic of my mockup, i'm still waiting on a EK Pump Bracket from PPC's that will arrive wednesday. You can suggest swapping radiator orientations if you want too.

Here is what i have done so far. https://imgur.com/a/4snpK

https://imgur.com/a/4snpK

PCPartPicker part list / Price breakdown by merchant

CPU: Intel - Core i9-7900X 3.3GHz 10-Core Processor ($970.98 @ Newegg)
Thermal Compound: Thermal Grizzly - Kryonaut 1g 1g Thermal Paste ($12.70 @ Amazon)
Motherboard: Asus - ROG RAMPAGE VI EXTREME EATX LGA2066 Motherboard ($649.99)
Memory: G.Skill - Trident Z RGB 32GB (4 x 8GB) DDR4-3200 Memory ($384.99 @ Newegg)
Storage: Samsung - 850 EVO-Series 500GB 2.5" Solid State Drive ($149.99 @ Dell)
Storage: Samsung - 960 EVO 1TB M.2-2280 Solid State Drive ($449.99 @ Dell)
Storage: Seagate - IronWolf 4TB 3.5" 5900RPM Internal Hard Drive ($127.18 @ Amazon)
Storage: Seagate - IronWolf 4TB 3.5" 5900RPM Internal Hard Drive ($127.18 @ Amazon)
Video Card: Asus - GeForce GTX 1080 Ti 11GB POSEIDON Video Card ($859.99)
Case: Cooler Master - COSMOS C700P ATX Full Tower Case ($299.99 @ Newegg)
Power Supply: Corsair - 1000W 80+ Gold Certified Fully-Modular ATX Power Supply ($185.98 @ Newegg)
Optical Drive: Asus - BC-12D2HT Blu-Ray/DVD/CD Writer
Operating System: Microsoft - Windows 10 Pro OEM 64-bit ($138.86 @ Amazon)
Case Fan: Corsair - LL120RGB LED (Three Fans With Lighting Node PRO) 43.2 CFM 120mm Fans ($119.99 @ Newegg)
Case Fan: Corsair - LL140 RGB LED 51.5 CFM 140mm Fan ($39.99 @ Newegg)
Case Fan: Corsair - LL140 RGB LED 51.5 CFM 140mm Fan ($39.99 @ Newegg)
Case Fan: Corsair - LL140 RGB LED 51.5 CFM 140mm Fan ($39.99 @ Newegg)
Other: EK Rampage VI Extreme Monoblock (Acetyl+Nickel) ($136.99)
Other: EK-CoolStream CE 280 (Dual) ($79.99)
Other: EK-CoolStream XE 360 (Triple) ($99.99)
Other: EK-XTOP Revo D5 PWM - Plexi (incl. sleeved pump) ($129.99)
Other: EK-RES X3 250 ($62.99)
Other: EK-HDC Fitting 16mm Nickel: Quanity 12 ($89.88)
Other: EK-AF Angled 90? G1/4 Nickel Quanity: 6 ($35.94)
Other: CORSAIR RGB LED Lighting PRO Expansion Kit ($39.99)
Other: EK 16mm PETG Tubing 500mm x2 Pack: Quanity: 5 ($42.45)
Total: $5315.99
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2017-10-24 14:26 EDT-0400