Practices vary.
Most oculoplastic surgeons have a foundation practice in functional oculoplastics: entropion, ectropion, blepharoptosis, skin cancers, DCRs for
NLDO, and orbit procedures. Many do brow surgery and cosmetic upper facial plastics, including endo brow procedures. Fewer will do full facial plastics like rhytidectomies, since the operating time is long and there is usually more competition for these procedures from general plastics and ENT and oral-maxillofacial surgeons. Those who have available well-equipped office surgeries can do more of these procedures without having to pass through a credentialing committee that may not want oculoplastic surgeons doing full facial surgeries, even if they are well-trained for this. How broad a practice you have will depend on your practice circumstances (i.e., multi-sub-specialty group or solo) and the availability of surgery facilities in the community.
Many oculoplastic surgeons still do a lot of general ophthalmology, including lasers and surgery.
Some are doing chemical peels.
Laser resurfacing has seen its day, and not very many people are doing this procedure any more, except perhaps as a focal adjunct to blepharoplasty.
Income will vary with the quantity of surgery and the relative amount of cash-paid cosmetic work. Compared to typical retina surgeons, most oculoplastic surgeons earn less.