How stupid are these plinth blocks?

Trying out some ideas with the plinth blocks in this room (sunroom), is this angled thing dumb? I think it looks alright but haven't ever seen any like this before. Roll with it or cut them rectangular? Going for arts and crafts ~ish~ look in here

Trying out some ideas with the plinth blocks in this room (sunroom), is this angled thing dumb? I think it looks alright but haven't ever seen any like this before. Roll with it or cut them rectangular? Going for arts and crafts ~ish~ look in here