Hello everyone. I am a wedding photographer and recently deleted foto from my main Canon camera. Can I restore these photos?

From your question, it looks like you've spent a lot of money buying this data recovery software, but still can't recover your data for sure.

One of the main reasons photos get deleted in cameras is because the SD card is damaged. I learned a lot about data fetching from the article https://data-recovery.wiki/canon-photo-recovery/. Damage to an SD card can happen in different ways. First, your SD card might be physically damaged. Another common cause is the transfer process, where you might accidentally eject a disc during transfer.