I am not interested in buying of your script because you are newbie
Indeed.
Send this script to a reputable member and let him/her review the script and let it be a vouch for you.
Yes I agree or at least put up more details and information about your script .
It is indeed a great idea to have a reputable person in this person to vouch for you since you are just new in here,
It is so hard to trust newbie in this forum and this is really suspicious since your very first post on the forum is about selling a script with no further details .
Anyone could create a multiple account in this forum and try to scam people if you are really interested in selling it why not follow klaas idea or simple put up a proof of your work .