DO NOT USE THAT POWER SUPPLY, PLEASE!
Your power supply is the
most important part of your PC. Ask anyone with experience in building PCs and they'll tell you the same thing.
Don't cheap out on the power supply.
Here are a list of some dangers associated with using cheap PSUs:
- Increased risk of failure
- It might not be able to power your parts enough or effectively, degrading performance
- Severe risk of damaging the parts due to voltage spike, shorting out, or other cause
- Worse case scenario, it could explode and/or catch on fire
As for everything else, all your parts are decent for what you need. However, you gonna need a dedicated graphics card, and which one you will need to buy, will depend on what games and what settings you will play those games at. Also, If you have the budget, I would highly recommend getting an i7 processor. It will tremendously help with recording and editing. Whatever you plan to upgrade, I would also recommend getting a higher wattage PSU from reputable companies like Cooler Master, Corsair, or EVGA. Hope this helps