I put together a pc online, I need opinions?

I am 15 years old and I am looking to be getting a pc soon. The main functionality of the system is some light gaming like minecraft, fallout ect. And school work. I went to a website called cybertronpc.com and basically customized my own pc. The specs are in the picture. I did research on a majority of the parts, but the outlook of a more experienced person would be greatly appreciated. How well could this run games? Should I change anything major? If it helps my budget is $700.

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