Simple illustration

Hi there ,
I am looking to have a simple colour story, of no more than 3 colours. It will most likely be printed on black or dark colours and I will need the image to be supplied as a vector.

Here is an image from a previous Tshirt. I dont want the wording, but I like the two people. I want it to have a similar look, but different enough that the people do not look the same as this shirt is in circulation.

I like how the people in the below image look middle aged and boring. I would like them to both be holding coffee mugs as shown in the image and for the man to have knee high socks
Please let me know if you have any questions and if you could give me an idea of time frames, that would be excellent.
Cheers
John