Just keep in mind your disolving stitches take upwards of 6 weeks to disolve inside!
I'm glad you are feeling well enough to think about exercise YEAH~!
Doing anything 'light' is probably best right now.
I got back to yoga after a few weeks but participated in a laissée faire manner.
Take it slow.
I got back on the treadmill when I had the energy and that was about 2 weeks. I really don't know if jumping around would be good. It might put stress on your neck area.
You should start out walking, and don't do anything that puts stress on your neck area.