I'm 13 and want to build my own computer?

Okay first off I want to say please don''t judge me. I'm 13 going on 14 and I own a laptop which is pretty crap but I am a gamer. Whenever I look up online on ''whats a good computer to get for gaming'' I always see people saying to build your own computer. I do realize that I'm not an Albert Einstein of technology but I know a little about things like RAM and stuff but I'm wondering, can I get the job done. Everyone always says '' Oh its easy '' But is it easy enough? Is it dangerous? My mom will probably be supervising me anyway if I did build my own computer. This computer is a crap and a waste of 700$. I can't even run minecraft smoothly without optifine so I really don't know how I would be able to run a big game like skyrim with this junk. Should I wait? Please don't judge me.

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