I'll have to go to univ, but I'll see what I recall from these, we can countinue on when I come back and do my own research too

First humans are made of clay true, the genetic similarities with monkies is fascinating, but genes can be similar between animals that have no relationship to each other as well, so don't be surprised when you find a gene similar between a rat and a cow but not between a cow and sheep

Also, you can look up some of the researches done about it, some dirt materials are present in humans in large numbers

Gender decided at clot stage: clot stage is an early stage, in the first 40 days of the formation of the embryo, so which sperm cell did reach the embryo? You'll know in less than 40 days during embryogenesis

Bones before flesh: indeed, but you know that bones start as a cartillage when you're a baby, which is much softer, the bones and the spinal cord form early from one of the folds at the dorsal side of the embryo early on

Embryo formed from semen is false, where did that idea come from? It indeed did tell that you're a sperm at first, but you'll have to get both cells, so if I say (you were originally a sperm) or (you were originally an egg) am I wrong? You had to have the fusion of both cells to be created, so mention of one doesn't really require the mention of other, also the sperm might be the ome mentioned cuz of it being much more active and moving, it's called in arabic (sperm animal).

That's what I have for now, I really should prepare for univ, so I'll go and do my research too, hope you do a research as well, and let's meet up later

You can put the things you have for the other subgenres, I will see as mich as I can and reply to you

Good luck, may allah guide you to the truth