1. Social - nothing.
2. Economic - Undo the personal income tax changes under the the Trump admin. Leave corporate taxes alone or raise only very slightly. Also, intelligently analyze the cost benefit analysis of each regulation eliminated under Trump. It seems he was single-minded in trying to undo what Obama did, as opposed to intelligently discerning which regulations caused disproportionate economic harm. Go nuts implementing new climate/environmental regs.
3. Political - Not sure what this means.
4. Foreign Policy - Try to repair damage to alliances. Work on getting back into TPP. Work on getting another Iran deal (maybe send them more pallets of cash?). Work on tariff reduction. Punish Russia for hacks and bounties and everything else. Punish China for human rights violations and other bullshit (using legit international mechanisms and not unilateral tariffs).