Why do you not just obtain a decent small cheaper computer,. Even a used one,
Just about every function you wish to draw on is easier to use on a desktop than struggling with a micro screen for viewing typing and calling up sites.
like this one.
And watsup and facepoop are stuffed full of adverts and suggestions you least need. And some screens have 1/2" x 8 ' totally ridiculous side blanks with 'ghost images' in them.!.