Can get any cheaper or should i change anything? (Second Custom PC Build)

Hi everyone,my name is Diogo and I'm new in the Tom's Hardware Community.
Be sure to check the notes in the end because they are important to my build.
So atm my build is underperforming for what i want to do(Gaming,Rendering and Graphic Design), below is my current build.

Approximate Purchase Date:Soon has i get the money to buy it
Budget Range:Max to 1400 Euros
System Usage from Most to Least Important:3D Rendering,Video Editing and Gaming
Parts Not Required:I don't need a Hard Drive or a Optical Driver
Preferred Website(s) for Parts:In the end of the post
Country: Portugal
Overclocking:I want to at least overclock the CPU i don't know about the GPU
SLI:Maybe in the future
Monitor Resolution: 1920X1080

Current build is:
CPU: AMD FX-6300 OC to 4.31 Ghz
CPU Cooler: Cooler Master Hyper Evo 212
Mobo: Asus M5A97 Evo R2.0
RAM: Crucial Ballistix 1600 Mhz 8GB(2X4GB)
GPU: Gigabyte 3X Windforce R9 270X 2GB
PSU: Corsair VS650W
HDD: Seagate Barracuda 2TB 64Mb 7200Rpm
Optical Driver: Asus DVD/RW
Case: Cooler Master K350

As i'm not happy with the build i'm going to sell this one and get another one.

Future Build:
CPU:i7 4790K (I'm going to overclock)
CPU Cooler: Enermax AIO Liqmax II 240
Mobo: MSI Z97S SLI Krait Edition
RAM: Kingston Fury White and Black Series 1866Mhz 8Gb(2X4GB) of each color to get 16 GB of RAM
GPU:Gigabyte Windforce G1 Gaming GTX 970 4GB
PSU: Corsair CS750M
HDD: I'm going to keep the old one
SDD: Kingston 120 GB HyperX 3K SATA III 2.5
OD: No optical driver
Case; NZXT H440 White

Current Price at Chiptec is 1385.90 Euros

Notes:
-I tend to do a lot of 3D Animations,3D Rendering,Video Editing and Photoshop besides gaming.
-I'm 17 Years old and in my country(Portugal) is tough to get a summerjob because it's not a tradition so I need to spend my cash wisely
-I'm going for a black and white build that's why I'm not getting a MSI GPU
-I leave here the 3 stores from where I can buy
Chiptec - http://www.chiptec.net/
Nanochip - http://www.nanochip.pt/
GlobalData - http://www.globaldata.pt/

Srry for the long post and I thank everyone the can help me get a build for the money