Welcome to affLIFT!
We are happy you have decided to check out our awesome affiliate marketing forum. Register your account today to join our amazing community!
I'm new and tend to get panicky about budget and give up too quickly on campaigns, so this one by Zeropark:
https://afflift.com/f/articles/successful-affiliate-marketing-campaign-optimization-in-5-steps-%E2%80%93-beginner%E2%80%99s-guide.149/