Have you thought about implementing Lightning network for transactions? Transactions have been on hold for more than a month and things do not seem to improve in the future.
Can make a small suggestion if you can use another form of payment such as Litecoin or Lightning Payment, doing it on the bitcoin chain the fees are ridiculous.
Maybe I was a bit short on words, but what I wanted to say is that you didn't put it up for sale here on the forum like the previous of 12.5. Litecoin Cards
Personal opinion, It is a little disappointing for me personally that you have not posted several here in the forum when it is easier for us in addition to the support that many of us have given it. Either way I wish you luck with the sale.