so as the title says im new to pk

problems i have:
running after a jump
jumping smoothly
vaults
looking sexy
fluidity
recovering
slowing down
jumping in general(i can do it it just doesnt look cool)
and lastly ive been having problems trying to roll

so from these replays could you give me some tips on the aspects
if i had more replays as examples i would put them here but i dont

id rather someone destroy my ego than be nice so bring the CnC on plz

thanks in advanced