Oh yes, this is the enemy at work, you are spot on there. The enemy loves to make problems for Gods children. He does this to those that are doing Gods work, to take them off track or distract. I have prayed that God binds up the spirit of the enemy and stop him doing this in your life. God wants you and your marriage to be strong so you can continue his work. Rest assured the Lord will sort it. I have my own prayer request on here too, and find the prayers and scripture that others offer can be so helpful, my situation has improved in some ways already in less than 24hours. I read a story recently about a pastor that had spiritual attacks during every certain service. His baby during this time would cry non stop whilst with the babysitter, meaning he would get a call and the evening and Gods work would be disturbed every time. He had to ask The Lord to bind the demon that was disturbing his baby and making the baby cry and which was attacking Gods work. It worked, now he prays before every meeting that the enemy be bound. Well that is how I remember the story anyhow. It was that thought that came to mind whilst reading your prayer request. My prayers are with you brother at this time. I can feel your pain and have asked the Lord to help. I find it very healing myself when I pray for others no matter what is happening in my life. God is good he will lead the correct prayer and words your way. May The Lord bless and lead you, Amen.