Don't overspend in the beginning honestly. Get a decent light stand, Yonguno lights and large umbrella like white/silver to shoot through or bounce.
This is just a different perspective, but from my experience, buying less and then more later is a waste of money. Every single time I've "cheaped out" on anything, I've regretted it and gone back to buy the more desirable (or in some cases better) item. So my advice is that if one has the budget, just get the best they need (and even want) right off the bat. If budget is an issue, then it's a different story.

