I'm sure you'll do just fine.Just remember that if there's a paradox then things could implode and horrible awful things would probably happen! But yea, just set some guidelines down for the time travel-ee bits and you should be right as rain.

haha, that’s what I’ve tried to do- from the beginning I went “I don’t want to go overboard” so I tried to establish two set timelines to work with aside from the present, where all the details are organized for myself so I can write around that without accidentally messing anything up

I probably will still mess something up, but I’m going to try anyway!