Card Verification Code can be found on the back of the card, usually
within the signature panel.
can be found on the front of your card, just above the
number on the right side.
I have not cleaned houses professionally, but would do a very good job. I have helped my mom with her house, and with my dad, when he was bed ridden, before he passed away. I have also been a respite provider and did house work with those jobs.