Weird plant phenos

So I sprouted a couple bagseeds a few weeks ago, and during veg I noticed that:

1 had 3 cotyledon leaves, during 3rd week of veg is still only 4 inches tall will small fan leaves and very compact.

1 have developed 2 tops naturally then those 2 tops had multiple tops of their own? I think this kind of mutation may be due to how this plant was grown. The seed was originally sown 1/4 inch in the soil, then eventually the seed got mixed up in the soil and fell to the bottom of a 16oz dixie cup. this seed sprouted and grew like 5 inches in the soil and had leaves and such

lastly i have an indica dominate plant that grew incredibly faster than the my other plants once I had topped it. it seems that once i topped the 4th node it exploded in growth and like tripled in size within 1 1/2 weeks.

anyone else had/experienced any weird growths or traits?

that last one with the indica i had found a bagseed and grew it it came from preety decent buds too
at first it was in a king size bk cup then i moved it into a smaller black pot within like a week was 10" tall didnt top at all
at 17" it turned out 2 be a male
ive learned that the plants that grow quicker tend to be male
happened to another one that i grew

i thought that my fast growing indica was a male but its in my flowering room and it just showed white hairs. i was convinced that it was going to be a male and after 10 days of 12/12 it finally showed me it wasnt.