Congratulations. I'm impressed and amazed. Getting published is an amazing feat. Being talented, energetic, attentive, smart and getting the timing right is just the prerequisite. I spoke to some authors a while back, and they said that people won't start to buy and read your books until you've released your third book. It seems to be some kind of sacred number in the business. It seems like making a splash first time around is unheard of. Good luck all the same. And it can still be a great book for future generations even if few notice now. Don't give up.