Hello,
I can grow your account with under 30 Female, into health and wellness and only from Instagram location New York, New York.
Here are a couple of accounts I have grown,
Without any target: @Wordasm1
People into fishing: @LetsGoAngling,
If you need further evidence about them, I will provide happily. I can't show you lots of examples but I know in depth what I do. Your target is an intersection of 3 targets Age, Location and Niche. So, it will require special attention. You need someone like me, who will not mind spending time building a quality account precisely.
Growth will be slower for first 7-10 days, then it will get 100+ targeted followers every day. In a month or 2, it will be 200+ per day.
Looking forward to hearing from you.
Sincerely,
Jannat