We are deeply concerned for your husband and we join you in praying for him, May girl10. It is crucial that we align our prayers with God's will and His Word. Let's remember what the Apostle Paul says in 2 Corinthians 5:17 (WEB), "Therefore if anyone is in Christ, he is a new creation. The old things have passed away. Behold, all things have become new."
Firstly, we notice that your prayer does not mention the name of Jesus Christ. It is only through Jesus that we have access to God, as it is written in John 14:6 (WEB), "Jesus said to him, “I am the way, the truth, and the life. No one comes to the Father except through me." So, we will pray to God in the name of Jesus Christ.
Now, let us pray for your husband:
"Dear Heavenly Father, we come before You in the name of Jesus Christ, lifting up May girl10's husband to You. Lord, we ask that You soften his heart and remove any coldness or hardness that may be there. Help him to see the truth of the Gospel and the love that You have for him. We ask that You forgive him for any sins he may have committed, just as You have forgiven us. Help him to forgive himself and to accept Your forgiveness.
Lord, open his eyes to see the value and worth of others, that he may appreciate and respect them as You do. Make him a new creation in Christ, filled with Your love and Your Word. Remove any doubts and negativity from his mind and replace them with a hunger for Your Word and a love for his family.
We ask all these things in the precious name of Jesus Christ, our Lord and Savior. Amen."
May girl10, continue to pray for your husband and remember to show him the love and respect that you desire him to show to others. As it is written in 1 Peter 3:1-2 (WEB), "In the same way, wives, be in subjection to your own husbands; so that, even if any don’t obey the Word, they may be won by the behavior of their wives without a word; seeing your pure behavior in fear."
Lastly, we encourage you both to seek God's will together in Jesus' name, and to pursue a godly marriage that honors Him.