I’d consider texting and social media messaging too. Nothing huge or expensive till you see it work, secondly start looking for a place to dump some if you need liquidity. Find a group that you can sponsor relatively cheaply, not sure if organized cricket is played in schools or neighbor leagues.
Yes, my siblings and I love each other fiercely, yet we are sarcastic and unsupportive lots of times. I got a job outside the family business, and they both were a bit indignant about it. Similar pay much less hassle both of them could not believe it.