Aw bless, thanks!! Lexy is very proud of her seat in the house thank you!
I think that there are others here who can tell you what to expect for your little one.
IMHO I think that you are doing the right thing in getting her used to you not being there all the time. Don't be surprised if she reacts though the first couple weeks after you get back to work.
Lexy initially would start running up and down the house making a huge racket between 4-5am each morning and then up onto my back in bed so that I would wake up. Because she got a reaction she just kept doing it.
No matter what you little one does that is attention seeking, I would say that you should ignore it and not react to it so that she stops. Of course this totally depends on what she is doing. If you worry about her behaviour in any way, this is the best place to come to ask for help.
We have some brilliant people on here who have had cats for years and will be able to give advice too!