Small number of watercolour motifs to be vectorised

Design details: There's a small number of motifs that I need vectorised in Adobe Illustrator. As much detail needs to be kept as possible, to keep the integrity of the watercolour marks and also all white paper removed from around the images.

Please ignore the one motif that has a black line scribbled across it. This image does not need to be vectorised.
Ideas for the visual style: As detailed as possible- keeping the integrity of the watercolour paint
Extra notes: