Karate Class

Last night at the moms meeting I informed moms of a schedule change in the time for Karate. Davids is now enrolled in a summer program and it does not get out till 12:45. So I need to push class from 1:00 to 1:30. I hope this is not an issue. I also talked about the older kids in the class, and time for more one on one instruction. I would like to start working with the older kids 10 to 15 mins after class has ended. I can put out a schedule if needed for planning. Please give me some feed back on this idea. Thank you.