There is no “right way” to have church, but there is a wrong way.
Scripture gives us very little instruction for church. We are told to “gather together” (Hebrews 10:24), we have the example of the Eucharist set by Christ (Luke 22:19), and we have a command to address the needs around us (Acts 4:32-35, 20:35, Hebrews 13:16, James 1:27), we are told to be orderly and not chaotic (1 Cor 14:40), and we are told to recognize and use the gift and talents of one another (Romans 12:3-13). That’s it, everything else is left to our own discernment. We should be free to change and adapt church to needs, times, and places. In fact, we are being foolish and obstinate not to.