Obviously anyone with a book out there, including me, appreciates reviews on various websites as they do help. An honest one or two line review is enormously helpful so do please put them up. (And yes, do say what you dislike about a book as well as what you like about it. Honesty is vital. Amazon have, understandably, clamped down on reviews they think were written by the writer's granny or by rival writers who are wielding a hatchet!).
I always carry out an end of year review and tick off the things achieved, carry certain things over (I will always want to have flash fiction work and short stories out there so this is ongoing) and perhaps look at why other things I hoped to achieve didn't happen. I then look at whether I can do better on these ideas in the coming year or whether it was the ideas themselves that weren't strong enough etc.
There will always be things I'm disappointed I didn't achieve, that's life, but that's no reason to NOT have another go in the year to come!