I heard the Buddha said:
The household life is close and dusty, the homeless life is free as air. It is not easy, living the household life, to live the fully-perfected holy life, purified and polished like a conch shell.
You know the Buddha's son was named Rahula which is translated as "fetter"?
I love this passage. I've thought often about renouncing the world and going forth. But not this life for me. I have a wife, a kid on the way, siblings, parents, all of whom depend on me to varying degrees, and I'm just not ready to abandon them - even as they sometimes suck the life out of me.
I'm not suggesting by any means you abandon your "household life", but I thought the quote illustrates that what you are facing is nothing new. People inclined to the holy life have been facing these obstacles since before Buddha set out from his father's palace. How does one reconcile the holy life with the requirements of our social webs? There are extensive examples on how to continue the Buddhist path as a "householder", even when one's family opposes it. You are not the first to be faced with these issues and you won't be the last.
I hope you don't give up your Buddhist practice completely. Sounds like you are facing a number of issues that, although quite significant, seem acute, if limited to what you describe, and should work out as long as you keep at them. It sounds like you are surrounded by people who love you and are concerned about you. There are worse problems. I would bet that they will continue to love you even as you work out your issues, even if how you end up working them out is not how they might want you to work them out.
If I may suggest a course of action - take what you have learned from your Buddhist study and practice and apply it now - it seems you already are doing this. Take this as an opportunity to test truth of the Buddhadharma you've learned, as well as an opportunity to deepen your understanding of Buddhadharma - don't forget that living your life according to Buddhadharma, even if you are not obviously putting it to practice, is still practice. Patience, forebearance, equanimity, kindness, compassion, etc. all these things can be practiced in the midst of your situation without having to announce or even acknowledge to yourself that you are practicing Buddhadharma. Look at this as an opportunity to face your karma, understand it, own it, and overcome it. It sounds like this situation is bringing your own reflection into relief. Keep with it. Don't shy away from it. This is something people spend years sitting on the mat to see.
Don't wast this opportunity! Turn this obstacle into an opportunity to develop your wisdom!