Should i practice using musical notation and with matronom ?

Hi David,

I am a begginer and realy enjoying your lessons.

I am practicing on "walk with me" and doing it using musical notation and matronom, but i am not sure if this is the right approace in order to be good

Harmonica blues player, maybe i should practice the song 

By imitating you since you play for us how it sould be,

And also getting  the rythem by stomping my feet.

I will appriciate you advice

Thank you

M.B