She looks good in the picks. I can't say much else. You are on the right path. Do not worry if she has mbd now. her parameters being corrected will take care of this.
I do not know your knowledge level, but the MBD will happen only when things are wrong. they get D3 through the light, we supplement with D3 twice a month, to help insure they have enough available.
Do you have proper supplements.
This imbalance causes MBD. You can not reverse it. The cure is to correct the environment.
Once it is time for a vet, and they need special supplementation, it is because they did not see the signs soon enough.
If you get the husbandry, MBD is not an issue.
The next thin that is going to help you is live plants. Start collecting cutting from where you can and getting them rooted in jars.