Let us know what confused comes back with, remember when you've filled all your details in click "remember me" on the password thing then if you come back at a later date you dont need to fill everything out again, you just click on a previous quote, then click edit and go back through the forms only changing the car details, then re-do the quote.
Also check the prices for fully comp aswell as third party, dont just assume third party will be cheapest, not always again you do this on the quote screen and then just click submit and it will recalculate the figures, no need to go back to the previous pages