As a husband, is it good to tell your wife everything you want to do ?

It depends on the type of wife you marry, so study ur wife first then you will know d best answer for ur question.

Technically based on facts it’s good to tell ur wife everything so she can support you if things go wrong

generally, is not good telling anybody, everything about ones self… and I think it applicable to all. 

Husband as the head of the family needs to know everything

No, Not everything. Tell her the ones that concerns relating to the family