I don’t know if a useful answer can be given… what do you think should have changed? Your situation in life (job, family, etc.), your spiritual life… what are you looking for?
That being said, if you are seriously trying to lead a good Catholic Christian life, trying to avoid deliberate sin, bringing any mortal sin to Confession, you have not failed.
Failure and falling are two separate things.
Even if you commit a mortal sin every single day, you’re not a failure - you’ve fallen. Being a failure means not trying. Being a failure means not bringing your falls to Confession.
Do you feel as though your prayer life has not progressed? While some great Saints reached the heights of sanctity at a very young age, there are countless others whose spiritual journeys lasted many, many long years.
Even when you don’t “feel” anything going on, be assured that Jesus is working in your soul, and that He, along with His mother, are very pleased at your consecration and at your concern that you’ve “failed”.
Why don’t you make an appointment to speak with a priest and bring your concerns to him. He should be able to correct any false notions and give you practical suggestions for growth in the spiritual life.
I’m sure that other CAF members will be praying for you when they read your post.
Peace.
*“I wish that my heart could beat, that I could live and breathe only for Jesus, I wish that my tongue could utter no other name than that of Jesus; that my eye could see only Jesus; that my pen could write only about Jesus, and that my thoughts could soar to nothing but Jesus. I have often wondered where on earth there might be something on which I could center my love. But neither on earth nor in heaven do I find any such thing but only my beloved Jesus… I am the fruit of your passion, Jesus, born of your wounds. O Jesus, seek me in love; I no longer possess anything; you have stolen my heart…” *- St. Gemma Galgani