while communication it dose not have to be super perfect most of the seller in fiverr is not a native english speaker ....... but yet your speaking skill has to reach in a minimum level of understanding form both side as client to seller and as a seller to client ... Because when someone is spending money on you gig..... and there is not that bridge of understanding each other understanding of the project key details some criteria which has been avoided because of poor speaking skills.... or as a new seller you didn't bother to ask the buyer ........ and deliverd the job on time just hit and run kinda stuff....... praying for that five star review.. you might not face any issue in the beggining but in the long run you will slip of the road while watching other seller running their horses...... Thank you