It sounds like there are a lot of families that are sad that they are missing church, that is good and wonderful that you want to be in God's Home on the Lords Day. Here is just a thought, and it is something that my family and I have been dealing with and at times struggleing with. God is the #1, family is the #2, and church is the #3 when it comes to priorities. Do not get me wrong, I am not saying that church is not important because it is very important. But Jesus said that the Sabith (or day of worship) is made for man, not man made for the Sabith. The writer of Hebrews said that we are not to forsake the getting together as a church, but did not say it had to be on a certain day at a certain time to do a certain thing. It was so that the members of the church could build each other up in Christ and grow together, so that we can be a better wittness and fullfill the great commision to Go!!!!! I think it would be wonderful to have devotionals at Tournaments. Local Church lead would be nice, but family lead would be better. It is one of the things our church is trying to get into focus is to "BE THE CHURCH, NOT JUST HAVE CHURCH".
God Bless, and I stand beside you and encourage you to continue to stand up for God, as you raise Godly families in Godly homes.