I wouldn't want to purchase anything from just any newbie account that barely has a history on here. You've also haven't got any reputation as one who sells stuffs. Perhaps, that would have helped some members turn a blind eye to your newbie account.
I'm sure you can understand any hesitation from other members to do a trade with you when there are other reputable people that are known and somewhat trusted by the community.

Don't let all of that bring you down. Keep doing what you do and you'll definitely get the recognition and trades you now desire.