[HELP] My first order got cancelled and I don't know how to proceed.

After a few weeks of posting a gig on Fiverr and blocking all scam messages, I finally got an actual order. Being very new to commission service and having my art monetised for the first time I got very excited. But the entire process of it was very horrible. The client that I was speaking to was actually a middle-man who had poorly communicated with me the order details for which I had been patient throughout the project duration. But this miscommunication led to the actual buyers being disappointed with my work and them constantly humiliating me.

Overall, very very terrible experience and in the end they even cancelled my order. Which, I couldn't stand for and finally spoke out my frustration as politely as I could and blocked both the middle-man and the actual buyer.

Since this was my first order and it got cancelled, will my chances of getting another one go away? Are there chances of me being banned by the website for the last message I sent them, even though I was careful with the wording?