Yea hahaa, I only have my cellphone to film and an ipad to edit.
For some reason both iMovie for ipad and 2 other apps I've tried will split the clip but once split it's just audio.
So I have to start a new clip for each trick cause I can't edit a segment of film, then email it to myself from my cellphone to get it to the ipad where I can compile them.
Hence I never film haha, and when I do it's frustrating and really hard to do everything first try.