The look of an oil painting is one of the looks that cannot be recreated exactly due to limitations of the vector format (others effects that cannot be replicated exactly are: blur; shine; flame; etc). Below is a past example of a redraw of such an image. As you can see, the artist has used some gradients to recreate the look as close as possible. The vector versions can be sized to any desired size without pixelation and will maintain the clean lines.
If you need something with about as much detail vectorized, you should always get a quote and opinion first before proceeding.
You can upload a quote for a speedy and efficient process here: Here (no account required).