I would add a fire escape ladder in the bedroom too if you're worried about a fire in the property.

It can make leasing a bit harder since you will have more vacancy when those come do but it will all be in peak season.With respect to the hiring decision, you would need to hire someone to replace you (perform the same functions you currently perform) so that you continue to work up the ladder (spending more time on higher value tasks).  

No guaranteed way to stop a determined, experienced thief:(Only deterrents that push them to easier jobs.The roof may be a good idea - until they figure out the just need a ladder to get up there and a rope to lower it down. 

There are different approaches to this: you could go to work for a large PE firm starting at their entry-level rung on the ladder and working your way up. 

Ladder them up so they sell at different times so you'll always have cash flow coming in. 

We used 20 foot ladders to trim low limbs. 

I lost nine pounds during the remodel and at the final week of work, I fell face fist off the ladder and was knocked out and suffered fractures in my face.

It depends where you are on your wealth and life ladder.

I often do a step ladder depending on how severe it is. 

I have spent 20 years climbing the ladder working for global corporations and that tends to always keep you challenged.