But the sympathy of the Senate was clearly on the side of Naboo, control or no control.
Palpatine would have become Chancellor while riding on the martyrdom of the dead QUeen, unified th Repuiblic and freed Naboo himself being the hero of the hour.
Instead, he used the Queen's personal appearance to become Chancellor. The Jedi messed up his plans for Naboo and killed Maul, but all in all things could have gone a lot worse for him.