One thing I would like to point out for invincibility is the disadvantages. Sure you'd never die but at the same time everyone around you would, your family, friends, other loved ones and you would never be able to fall in love or anything. At the same time if you decide it is your time and you have seen too much there is no way to reverse it. This would have major setbacks so I would suggest to reconsider options.
Freezing time would only be the best if you could do it selectively. For example, I f you freeze all time, everyone and everything would be an eternal decoration. If you could allow yourself to escape the frozen time, that wouldn't be enough, because the air must be movable for you to do anything. If you could exempt the air and yourself, that would be the equivalent of invisibility and super speed. If you could Control time flawlessly, you could do nearly anything without being observed.