Sorry to be that person, but let me give a small writing tip: there is always a space after the comma/period, never before. Same with question-/exclamation mark

Sorry to be that person, but let me give a small writing tip: there is always a space after the comma/period, never before. Same with question-/exclamation marks. It is not the most important thing in the world, but it sends off a bad signal that you may be unaware of.