Read the 9 page plan. All fluff, little substance. Lots and lots of hand-waving, and maybe a little voodoo economics thrown in for good measure.
Have not seen a learned analysis yet (premature, since there is little to analyze) but is most striking the elimination of inheritance tax for the very very rich, corporate taxes lowest globally (on average), free money to bring “foreign” profits to US corporations, raising the lowest tax rate from 10% to 12%, and defining ‘middle class’ as anyone making ip to about 400K.