I'm preparing to tile above the bathtub, and because of the niche, the plan is to shift everything a bit up so the bottom side of the niche meets a separate tile. It would require making the top tile a bit shorter, but should look good. The problem is that on the vanity side (right wall) tile is already done, so it might be visible that the grout lines on the opposite walls are not aligned.
Am I overthinking this or is it actually looking bad?