are you within cell reception? That is a big mitigating factor there. I have a neuro-degenerative disease, and it affects my balance/coordination/speech. Progressively so. I have fallen face first onto generators, etc. I try not to work alone nor at high places. I can still use a small electric CS, but my Stihl 052 super is a bit much for me to handle anymore.

In short, know your limitations, never work tired or take stupid risks. You can do it, it will take longer than you thought and cost more (still tons less than a 30 year mortgage).

-Peter