Your scars are healing as well as any scar at this time. For the next several months you can benefit the scars by applying silicone, in any form, to the surface. It is available as rubber sheets, as gels or ointments, and also incorporated into the Telfa surface of some Bandaids. Continue until all pink tint of the scar has gone away.
Your wounds are healing nicely and without problems. You could start scar treatment, but you should check directly with your surgeon for advice that is specific to your case.