oh no thats some irregular growth... do try to repot all
succulents enjoy repotting every year or two... a fertilizer will help too try some tomato fertilizer diluting to 1/4 strength... and water only during the
growing season... many north american cacti grow the most and bloom during the fall just as temperatures begin to drop... heres a no fail tip to watering during
spring water occasionally (every other week), summer water very little to nothing (once a month)... and in fall begin to water as you would a regular house
plant (whenever soil is dry)... then in winter when temps are cool STOP watering... always remember to use a FAST draining potting mix... i use any normal potting mix and add half vermiculite... and pot up in terra cotta to help drainage...