I do not know about the capacitor between d and s , perhaps somebody could find a link to more information and circuits showing this .
My circuit works , just make sure you put a 1k-800 ohm type resistor to protect from over on base of both transistors . I use cmos for everything using square logic , I simply love cmos cd4000 , unfotunately these cannot be salvaged since its too old but digikey has all of them for 25 cents each , most electronics stores also have them for 1$ each . Imo only capacitors should be salvaged , I cannot imagine myself being in a position where I look for small little components on old stuff and then unsoldering , only in a post-apocalyptic world where all silicon ship makers were destroyed .
If someody wants an easy schematic he will have to suffer humiliation , that is the rule . My comment was adressed only to Donald , even if it was in the plural form .
Donald , you should stop being distracted by these trivial activities and return to your studies , mister engineer student .