I hope you find coil building fun, as well. I am currently addicted to exploring different build set ups. And then judging the experience from each.
Not to discouraged but, in reference to my experiences alone, Rta coil configuring was a bit frustrating. I had the kangertech sub mini 50w kit and the protank 4. What have you been looking into? I went rta first, rdta second, and now fooling around with rda. Haven't looked at the squank stuff yet.
I look forward to mixing up chemicals again haha! I got my undergraduate in Chemistry but, I have been getting my masters in materials engineering. I haven't figured out what supplier I should use for the diy ingredients