It is common to combine procedures but there is a limit that is considered safe. Most surgeons prefer to limit surgical time to about 6 hours. An examination would be required to know for sure, but you will probably need to stage your desired procedures into at least two surgical days. I recommend visiting with a board certified plastic surgeon in your area to learn more.
As other have stated, most try to keep anesthesia time under 6 hours. The only way to do all of those procedures at once in that time frame is to have multiple surgeons working at once. Some group practices or university practices may have the resources to do that, but most would like to split it up into at least 2 separate operations.