What are the options to "fix" my unsightly smile?

It is important to have your smile analyzed. This includes evaluation of jaw bones, gum, teeth, and facial soft tissues. There are procedures that can give good results and procedures that can give good results with some compromise. The decision should  be built on the evaluation, your desires, and your health. It is hard to tell from the picture you sent. 

It really wise that you are asking questions.  From the photos, it is difficult to assess the full degree of issues.  It does appear that non-surgical treatment in the form of orthodontic care and restorative care might be a nice approach.  Otherwise restorative care alone might also be able to help.However, before anything is done, it is prudent to have a full evaluation of your airway and neck posture, and TMJ.  My guess is that some of these issues are present and are the underlying cause of the way your teeth meet together. Sometimes it is necessary to address these in conjunction with treatment.I hope this helps and that you search this out and do not rush to surgery.