Not trying to be reductionist, but rather efficient. I lot of this MAGA stuff is spoken of in shorthand ("build the wall," "drain the swamp," "no needless foreign wars," "America first," etc.) which got me to thinking: is it possible to condense it all into easily explained policy chunks that can simply be partially rebranded?
So instead of "build the wall" it could be "end illegal immigration" as a core principle. Lower down on the list maybe there is the issue of limiting legal immigration in some areas, but we all agree for the most part that ending illegal immigration is the more core position.
What are your top 3 or 4?
End corruption in DC by making all laws applicable to Congress that are applicable to citizens (insider trading, lying to Congress/FBI etc) and then vigorously enforcing them.