Zoe, I love clicker training, but sometimes it is hard to coordinate everything. I use "marker" training with a verbal "YES!" very frequently when I can't coordinate a clicker in my hand - might be easier for you!
Danielle, owner of...
Fraggle Rock Collars
Fraggle Vom Richcreek CGC CA
Red Dog's Reconnaissance Man CGC
General Patton Vom Winter Storm