Juile,in the future you should never glue the fingerboard on before you do the inlay work. I'm sure you have realized this by now,though. Some high class guitars,like classical guitars,have no fret markers at all. The player is expected to practice until he instinctively knows where all the notes are.

I played for many years on classical and flamenco guitars with no markers at all. Not even side dots. You just get to where you can do without them.

It would look cool if you just put side marker dots on the edge of the fingerboard,and nothing on the face.