Doesnt look too bad to me? Inless the belt flaps about and hits the cvt cover or starter bendix then i wouldnt be too concerned. Mine does the same kinda thing on my Agility. When you rev it up does it get tighter as it moves up and down the variator?
Should be ok i think, my stock belt had 12,000km on it when i swapped it. I kept it as a spare emergency belt since it was still useable ifoneeded one desperately.