Besides, even if we had a mechanism to restore Trump, we would be already a half a year into his second term and he would have a hostile Congress to deal with who would block him at every turn (as they mostly did in his first term).
Best case scenario is to prove the fraud beyond all doubt but let the Democrats live with the mess they made for the remainder of this presidential term. In the mid-term elections, we need to primary many RINOs and put as many MAGA people as we can into the House and Senate (as well as taking control of both Houses). This will set the stage for Trump to run again in 2024 (and with no vote fraud he'll win big) and have a very effective second term with MAGA congressional and senate support.
Do you really believe that there will be no vote fraud in 2024?