Les Miserables London How Well Will I Be Able To See The Stage At Les Miserables, Queen's Theatre, London?

How well will I be able to see the stage at Les Miserables, Queen's Theatre, London? - les miserables london

I will see "Les Miserables not" get in a few weeks, but could not, tickets in the Upper Circle seats K6-K9. I know that our views will be a little closer, but there was no one in this region, and can see? Although the visibility is good enough to understand what happens, I'm happy =)

Thanks in advance! x