Create two run Animation

Hello EveryOne, I am now in need of two simple 2D run animations, One with a boy character and the other one with a girl. Its a quite simple task, i have the walk animations for both, i will provide you with it, you need to make some simple changes to it, such that they look more like running and not walking. Important thing is that i need it to be done very fast, like with 12 hours. I have attached a image showing the character images. Do not care about the "sitting" posture if you dont make too much changes to the character, but if you want to change the character then you have to also provide with the sit images. I am considering to be simple and fast job for any intermediate and Expert skilled person, i am happy to pay 500 INR for this job, not more then that. However i know that you cannot bid less then 600, So please bid at it, We will see what to do on Personal messages. Waiting for the right and fast Artist,