Window sill height 130 in the bedroom / study?

Hi... so we have the following problem. Since we don't want to have too many different window heights on the house and somehow don't really like the transition from a 130 cm sill height to a low window in the same room or at the transition to the sides, we are facing the above-mentioned problem. Actually, I don't even know if it is really a problem.

I would always build from the inside out. If the windows fit well into the rooms, it is correct. If a different format or a different sill height suits the rooms better, I would rather choose more varied windows on the facade or find another solution that meets all aspects.

From the outside, it is not a problem, it does not disrupt the aesthetics. Nevertheless, I would say: if there are no balancing windows in the room, it will be dark or darker. Less light comes in.

Can you also work with light from above due to the flat roof? Then it will be brighter in the rooms and the window lines on the outside will remain in the desired clarity and proportion.

Yes, meeting all aspects is not easy and that is exactly our problem. But don't you think a 265cm and a 201 window don't let in enough light?

I haven't even thought of that idea from above yet... but I wouldn't really know exactly how that should work.