Mijikai v.2, the budgeting

Looking to build a half decent budget build that will be able to run some recent games, do some coding, some streaming, etc. The primary goal, however, is low volume(as in space) and low cost.

This is what I have, from Newegg, so far.

RAIDMAX Hybodus MATX-EV31 Black/Red Steel / Plastic Micro ATX Tower $39.99

Western Digital Blue WD10EZEX 1TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5" $69.99

ASRock FM2A88M PRO3+ Socket FM2+ 95W / FM2 100W AMD A88X (Bolton D4) $61.99

RAIDMAX Cobra RX-400AF-B 400W $44.99

Team Elite Plus 8GB (2 x 4GB) DDR3 1600 $54.99

AMD A8-7600 Kaveri Quad-Core 3.1GHz (3.8GHz Turbo) Socket FM2+ 65W R7 $99.99

The budget is absolutely no more than $450. Lower is better. It will be hooked up to a 1080p TV. I already have a legitimate windows copy, mouse, and keyboard.