Photo frames and wall clock hanging

I am looking to have 7 photos frames hung in the hall/stairs. 3 in the hall. 2 on the outside of the lamps and one on the opposite wall at the door in a portrait format. Then 4 going up the stairs in a landscape format. I am also looking to have a wall clock (extremely light) hung on the kitchen wall. It is a timber framed house. We would like the photos all even in height and distance. We would ideally like the job finished by the 16th of May. This Sunday we are free all day. Monday and Friday all day. Tuesday to Thursday after 17:30