Note: As far as I can tell, that drone on page 1 can't run that software. At some point you need to add Response 6 (8000

@ avail
16).
For starting characters, Response 5 (5000

) might be better to avoid restricted gear.
but.... "A device’s hardware ratings may only be upgraded by +2 with regards to their original ratings" (SR4A pg 222). Looking at pg 222, I'd say the Manservant sounds like "
Standard personal electronics, headware, vehicles,
drones, home/business terminals", so it's starting with a response 3 and the best it's getting is a response 5 anyway. You may want to look at Optimization as a program option for your Common, Hacking, Autosoft, and Simsense programs.
I'm also not sure that "a Pilot program counts as a System". I thought a Pilot Program was an Agent. I believe you'll still have to buy a System once you buy that Response. If so, that's another 2500

for a System 5.
I may be wrong on all of the above.