Vineet you can use Amazon KDP (Kindle Direct Publishing). As it's your first book, no other publisher will touch your work.. you need to have a good bio on writing for getting printed.
So, one thing you can do is that, create a facebook page of your book & start engaging about your book with your friends/fans for a month and make them thirsty for the release of your book. Tease them with your attractive illustrations, book cover & sneek peeks of the story, so that they become hungry for its release.
Now set a date & release your book through Kindle (which is quite popular throughout the world) and make your book free for first 3 days & later make it paid. In the mean time the crazy people will quickly read your book & may end up reviewing it on Amazon. With time, your reviewer base will improve & you'll be called as an established author, which you can later add in your bio. before sending your next book to publisher & i'm sure they'll sure publish it this time. 