Remember, you could always join the Greek Melkites, they’re “Papal Catholics” as Heyschios put it

They’re a sui iuris particular church within the Universal Church. The Eastern Catholics are knows as “Orthodox in Communion with Rome”, as they have their own distinct identity, traditions, etcetera, yet are still just as Catholic as Roman Catholics, as they are in full communion with the Successor of St Peter, the Holy Father.
But, that’s not your question. Yes, technically you are “catholic”, by virtue of your baptism yes, but even more so than Protestants since you are Greek Orthodox, and the GO Church has valid orders, a valid eucharist, and valid sacraments (obviously), though we still see them as in schism, since we believe they lack the fullness of the truth which can only be found in the Catholic Church (Roman or Eastern).
If you want to convert, I’d suggest you speak to the Priest who married you and your wife, and also to your Greek Orthodox Priest.
Hope I’ve helped

God Bless

:byzsoc: