You could join our Telegram channel, we have friendly staff that will help you understand the basics. You could also check out our medium where we have guides that will help you get started at Sparrow. Talking about materials, you should check out "Understanding Options by Michael Sincere". He tackles Options trading using simple terms to make anyone reading it understand better.

PS: Links for the website as well as our medium and telegram are in my signature. Come check it out.