I've also realised that once I start spending my own money (instead of using the free credit google gave me), it will be extremely hard to profit. If I need around 100 impressions per sale, that means I will need roughly 200 clicks to my pre-sell page, to get those 100 impressions.
The product I'm promoting only pays an £18 ($27) commission, that means I would be having to pay less than £0.09 per click to profit... which isn't going to happen.
I'm feeling really demotivated at the minute, what can I do to fix all this?
Here is my pre-sell page: Get Your Guitar Skills to the Next Level!