It won’t work as there is no you remaining to age, die, and leave bones for you to find.

What you need to do is travel back in time, stop your past self from doing the same, and THEN going forward in time to get your bones.

But then there won’t be a future self to go back and stop the past self from doing what his current self will never do in the first place.

He needs to go forward like planned and make sure he returns to give his current(now past and future)self his own bones and then end himself to break the paradox.