Here are some things you need to ask yourself:
Why am I considering this an option?
Is it something I really want to do?
Will I be a dedicated home worker or will I sit around the house all day watching TV?
Am I ready to be overwhelmed with information?
Am I ready to be constantly learning and trying new things?
Do I have a positive attitude? (This is crucial in this business)
Will I give up if I dont see results for maybe months?
Alright Im going to stop right there, this list can go on forever and you should take these questions into consideration. Seriously folks if you dont have the right attitude then there is a big chance you will fail. They say that only 5% of internet marketers are successful, which is a worrying statistic and usually due in relation to the last question posted above.
Why am I considering this an option?
Because you fed up with you job, to much work load, boss is giving you a hard time, your not making enough money or even if you just like the idea of working in the comfort of your own home. It helps to keep reminding yourself of this reason to keep yourself motivated and moving...