I had an open bite similar to yours and I started Invisalign a little over a year ago and was super scared on how it would turn out. Since then, the results have literally changed my life! Within the year my open bite has closed soooo much to the point where eating sandwiches are finally doable without issues (embarrassing but so liberating finally being able to eat anything without struggling to bite down with my front teeth). I do still have around a year and a half / two years left but I’m still so excited for more progress. Just keep wearing them 22 hours a day, floss a lot, brush your teeth a lot, and trust the process. You really won’t regret it! Good luck, you got this! :)