I think my best advice for you smokeyjoes is that everything you need to know is either one of 2 places. Your plants themselves, and google. I say plants first because they really will tell you what's wrong if you treat them like babies haha
You can tell just by how the leaves are how much water they need, if they're too hot, if they want food etc etc
It didn't take me too long to read my plants(maybe 2-3 months into my first grow), so it's not hard at all to do ya just gotta pay attention
And if you're doubtful about something/anything growing related there's a little rule of thumb I always like to remember. Mother nature knows best. However something would happen outside is how you want to replicate it indoors. Try to mimic nature as best you can and your plants will return the favor I assure you!!
Would it shock you if I told you this is only my second grow ever?