Walecum assalam sister,
Glad to know that you became close to Allah.
Regarding your husband, you have to first understand that guidance is NOT in our hands. its only Allah, who controls the hearts. So the first thing you have to do is to PRAY to Allah, that Allah may change his heart and bring him close to Him.
2ndly, you have to try to remove all type of Haram actions in your home, specially those acts, which take away blessing, for example, music, picture of living creatures, and try to adopt a life, in accordance with Sunnah of prophet Muhammad. this way, atleast your home will have blessings of Allah in it, which surely affect the hearts.
As he is your husband, usually husbands dislike that her wife teach them something or correct their mistakes. so be careful in that case. try to find the Best suitable situation, where just show him the hadith of prophet Muhammad, about certain situation, or show him verses of Quran, but Never taunt him directly. Just try to give him knowldge first, that what he does not know of. Most people do this mistake that they think that we can stop someone from doing something, and they SHOULD listen. that doesnt happens all the time, because everyone has a certain level of iman, and he has to be taught, based on HIS level, not based on YOUR level. so understand him. and try to show him lessons from islam on regular basis. Show him how mercy of Allah can help their relation. show how islam brings peace in their lives.
Regularly recite verses of Quran in loud voice, so it reaches everywhere in home.
in the end, Do Not foget to pray. as Allah only changes hearts, we dont. our job is only to Convey the message, and that too in best possible way, which does not offends anyone. and dont expect a change suddenly. Change comes, but you have to be patient and keep trying.
May Allah help you in this noble cause.
Allah says in Quran: 16:25
Invite (all) to the Way of thy Lord with wisdom and beautiful
preaching; and argue with them in ways that are best and most gracious