Depending on how you were raised affect how you view this chapter and these ideas.
I must admit that I was raised in a Holiness, Church of God, Pentecostal Church yet the church buses that came to take me to church for the times I didn't have any other way were for Baptist Churches. I think my granny prayed continually for each of us to be in church, I remember when I couldn't get enough of church and I would be on the church bus anytime it came, even remember not wanting to miss evening services and adopted a family to come and take me. Anyway, I learned many ways to pray through the years... With oil, in tongues, shouting, at an altar, as a to do and finally as relational and humbly where ever and whenever....
I use to go through my house and pray as I washed down walls, baseboards, doors, scrubbed floors etc... I was the only believer and it was my responsibility to pray but I must admit that I have gotten away from that practice and it isn't a good thing, I have felt that I need to sit and be still in my time of prayer but in that I'm not getting all of my chores done so it is time that I go back to cleansing my house in prayer, not out of religious rituals but as having a pure relationship with Jesus and inviting Him into my home and in my life to work everything out according to His purpose.
So this Chapter of praying through our children's room has brought me to this conclusion, it is important to do this weekly and any time we feel a pull of Satan in our lives. Where two or three gather in His name He is there in the midst so I want to propose this.... If any of us needs one another to come and pray with us in a hands on method, that the door is open.... Ask and you shall receive, I'm available and anyone else that is available please put this on our Facebook page with your contact information.
Maybe you have another prayer need and its not children related those are just as important. As you've learned I was the only believing member in my household for many years and yes you can pray alone and God hears but it wasn't until I brought in another prayer partner that I saw God show up. Find someone that will pray with you, that will seek God's will and not pray against the Holy Spirit...