Hey Nexus, first of all i've been reading these forums as a guest for quite a few months now and finally decided to make become a member

I've read alot about extractions and i feel than i have aqquired enough knowledge to succeed with one.
I am currently in the middle of my very first extraction, following Noman's STB tek.
I've used 50g prepowdered bark, 800ml water, 75g lye. Got a nice black/darkred soup. i've done 3 pulls each with 40ml of naptha
Is this too little naptha?Anyways, my first pull(40ml), was a clear, not cloudy, but i decided to put it in the freezer overnight for freeze precip. Next morning very little dmt had stuck to the bottom of the jar, and the naptha was all cloudy at freeze temperature. I've read online that one could evap some of the naptha to make it easier to freeze precip, so i tried that with my jar, i put it in front of a fan for about 3 hours, and when i came back, this:

Beautiful white crystaline dots, now this wasnt exactly as intended, but i wonder if it aint fine to use ? Also what should i do now ? scrape it out and set it to dry in a coffee filter ?
I then tried to do the same with my second pull(also 40ml) be that just yielded this yellow sticky goo:

What should i do with it ?
Anyone have any idea of how i could improve my extractions ?
Is full evapored DMT impure even though it all white crystal ?
Sorry for my bad english, and the messy post, i am in a hurry

EDIT: The yellow goo seems to be crystalising up infront of the fan. Also both pulls smells extremely strong plastic like. The fan is blowing cold air at around 5 degress.
Thanks in advance
Ghostface112