>>21 SURE!
>>20 Well, I started when I was little by helping and watching my grandma and mother cook. In christmas tiem we baked a lot of xmas cookies and stuff, and eventually I am doing all this now on my own.
If you are totally new to this, go look up easy recipes of things you like with step by step instructions, watch cook shows or cooking tutorials on youtube or else, and PRACTICE! you will easily know if you did right when it tastes good ;)