Columbus tabletop layout design

This is just a tonal thumbnail I painted digitally, from a quick thumbnail design sketch of Columbus' table in his ship in 1492. We have to design a the table top for our layout unit at uni, coming up with some quick thumbnail designs and then playing arounnd with tone and lighting. I have come up with about 4 designs and this is one of them I did today, playing around with lighting and colour palette as we have to produce a full layout painting in the end. More will be posted later.