I hope you meet a lot of nice people out there. But don't be fooled by their looks, their profile statements, or their fluent email banter. Go for the face-to-face meeting with as little hassle and energy as possible. If it becomes difficult to land the date, for whatever reason, move on. If they wanted to meet they would also be trying to make it happen, not giving excuses.
We work the online dating sites and apps, and we seek some more, but we might be seeking someone to fix what's broken inside of us. And guess what? That never goes well.
Parenting is a life journey that I've committed myself to. My partner should have the same orientation. And tennis, being my favorite sport, is a passion that if shared, can unlock a lot of positive feelings and shared time together.
If you want to move your relationship along, stop texting so much. If your partner likes talking on the phone, call them. A phone call is a fairly intimate communication technique, especially compared to dead texting.