I've been saving up to buy a new computer and I wanted to make sure I was making the correct choice. I'm going to be using this computer for gaming (most of the time). If not then I might be using it for school work.

Here are some examples of games I play/want to play:

1-League of Legends

2- Rusty Hearts

3- Remnant Knights

4- Skyrim

5- Aion

6- Age of Wushu

7- RuneScape

8- Halo

9- DragonNest

etc.

I've been looking around on a website called iBUYPOWER. This is what I have selected.

Case: Chimera Inferno 4SE Gaming Case - Flame

Processor: Intel® Core™ i5-4570 Processor (4x 3.20GHz/6MB L3 Cache)

Processor Cooling

Liquid CPU Cooling System [Intel] - ARC Dual Silent High Performance Fan Upgrade (Push-Pull Airflow)

Memory: 8 GB [4 GB X2] DDR3-1600 Memory Module - Corsair or Major Brand

Video Card: NVIDIA GeForce GT 640 - 2GB

Motherboard:MSI B85 G41 -- 2x PCIe 3.0 x16, 2x USB 3.0, HDMI

Power Supply: 400 Watt - Standard

Primary Hard Drive: 1 TB HARD DRIVE -- 32M Cache, 7200 RPM, 6.0Gb/s - Single Drive

Optical Drive: 24x Dual Format/Double Layer DVD±R/±RW + CD-R/RW Drive - Black

Sound Card: 3D Premium Surround Sound Onboard

Network Card: Intel Pro 10/100/1000 Network Card

Operating System: Windows 8 + Office 2010 Trial [Free 60-Day !!!] - 64-bit

Keyboard: iBUYPOWER Standard Gaming Keyboard

Mouse: iBUYPOWER Standard Gaming Mouse - Blood Red

Monitor: 19" LCD 1366x768 -- Sceptre X195W-NAGA

Warranty: 3 Year Standard Warranty Service

Monitor Cable: 1 x 30 ft. DVI to HDMI Cable (Resolution up to 1080P)

I was wondering if that is good enough for what I want the computer to do (I'm not a computer expert lol.. so I'm not sure)

Is there anything else I should add and why should I?