My first thought is where and who are the complaints coming from?
How does the pastor respond to your playing?
You won't please everyone so start with a priority list.
1st God (read psalm 150)
2nd the leader/Pastor
3rd your self (wise judgment)
4th chior master/ minister of music
5th other musicians that play with you
6th chior members
7th congregation
I only put congregation last becuause if you've done the first three all else should fall in place.
and the congregation will be ministered to.
those that complain at this point will conplain no matter what.
Just remember to use that pedle under your right foot as an expression pedel and not a volume pedel or a gas pedel (like when we're late for service and we break the law to get there to serve God

)
Anyway just remember to play with control and when the spirit hits you let it use you regardless of what folks say when you play in the spirit you will never be out of order
be blessed