it works on my board but its my first time with spice, im thinking on taking some courses, i wasnt sure of the polarity of the led and the farads i want low, this circuit doesnt work but ive made oscillators with the 555's i just like using them. im an electrician 27 years and love controls and logic im an inspector as well but i have to hang up the tools because of my back, hip and knees, so since i enjoy electronics i thought that would be my new career. as far as my drafting, thats how we draft in the electrical trade, i see you dont draw all your grounds but just show a ground connection, i'll try it again