Sorry for being a little harsh the other night but here's something I read along time ago about IM and it rang to be so true. You will pay with either money or time. The problem with paying with time is it takes a lot longer. Most people will quit before seeing any success.
A problem for you is you're going the average newbie route with Clickbank. Anyone can sign up and promote products and no scary calls from A.M.'s like with CPA. The calls aren't that scary BTW. But back to Clickbank, you can make sales but in the beginning they will be sparse. Most companies also have a minimum payout and with CB you have to get sales w/ 5 different credit cards before you get your first check, or actually get paid. Don't mistake that for 5 sales. If 3 are via Paypal & 2 are credit cards, you still need more sales. Clickbank is good, but not a newbies game especially when looking to get paid quick.
No money for domain and hosting is a problem. You have to go with blogger or wordpress.com blog. They don't rank well. You have to drive your own traffic via social media. The quickest way to get some $ to buy domain/hosting is a high priced payout or low minumum since you need about $20 to get the ball rolling.
If you're 18+ and Amazon has affiliate program in your state/country & have checking account, I would sign up and promote sex toys. Look up "Doc Johnson" on there. They pay monthly and have $0 or $10 minimum I believe. Yeah payout is low and 1 day cookie but you get paid if they click your link and buy popcorn machine on there. No joke, I had people buy totally different stuff when I had sex swing site. People hate Amazon because of the low % payout but it adds up over a month and better with low payout so you get something in your bank account for your efforts.
Wordpress or blogger can nuke your site at any time especially with questionable content. So your first goal should be to earn $30+ as quickly as possible for a domain & hosting for 2 months to float you by when starting your own site. Use methods such as tumblr connected to twitter. Find an angle. sex toys towards women, post pics on women like to tumblr or pinterest (stick to tumblr if promoting something like masturbators to men). Then when you make post for cheap g-spot vibrator or some bullet, post pic there, part of article with (Read More...) and link to your site. Also make posts along lines of how to get a girl off etc. You can also create your images of sex tips etc. w/ your watermark on photo (a lot harder to get type in traffic with blogger or keyword.wordpress.com than your own .com but not impossible) Use your brain and use common sense. Spin what I just told you and make it work for you. Best of luck to you!