Is this paragraph correct grammatically?

Slowly and steadily, he walked back into the main room and switched on the lights. The table that he had sat at earlier in the night seemed to be stationed at an upward sloping angle. That made him feel a bit dizzier. When he got to the table, he sat on the closest chair and booted up his laptop. When he typed in his password qwe766azc1, he accidentally typed an 'x' instead of a 'c'. He typed slower the second time and got it right.