What is your advice regarding the feeling of fear and anxiety about the marriage not being completed or divorce occurring, even though the wife, with whom the marriage contract has been concluded, is the ideal wife?

The woman you contracted marriage with possesses many good qualities related to her religion and worldly life. Therefore, we advise you to complete the marriage and continue with it. The thoughts of failure and divorce that afflict you are nothing but satanic whispers; seek refuge in Allah from them and put your trust in Allah, for "And whoever relies upon Allah – then He is sufficient for him. Indeed, Allah will accomplish His purpose. Allah has already set for everything a [decreed] extent." You and your wife should strive to adopt paths to success, such as mutual respect and overlooking mistakes.