Paint the house

Hi, we would have to paint our house all the inside walls. We can try ourselves, but would need a specialized painter's help as well. So the house is about 130 m2, and we would like to finish it around Easter holiday. Please let me know if you could have some available time for a job like this. Also, we would need some help small stones in our yard for improve the look, so it might depends on the availability of the worker. Best regards, Jen