First time grower found random in my bag decided to see if j can get it to grow

First time grower found seed in my bag so decided to see what I could do with it. Guna post a pic tell me if it looks good or not it geminated in about 2 days and another 2 days it popped out and shortly after it took off and the around 3rd day it got to about the size in the pic this is a pic of my 4th day tell me if it looks good or not and give me some pointers please be greatly appreciated thank you