You have 1 red tag(2 from the same user, but still basically 1). With what happened you are lucky to only have his feedback against you.
Actually, OP has negative feedback
from 2 DT-members. I guess you don't see efialtis' feedback because of your Trust list, but he's on DT nonetheless.
Yea likely right, but still the number is small compared to what it could have been. Still 6 or so neutral tags on the profile as well. If the issue is that you (Royse) feel the red tags are hurting you financially, then you should message these users and ask what it is they need to remove them. If the request isn't too huge, then try to appease them and be done. Obviously do not give in to monetary demands( report them if that becomes the case) and don't hand out your address, but if it's something reasonable then swallow the pride and get it done.
Aside from that, businesses are or should look at your feedback negative, positive, or neutral when they contact you about possible work. Explain the situation and let them decide whether they wanna hire you. (I am just guessing this is what your issue might be, I'm not trying to assume or speak for you).