Hey!  I think it is great that your wife will be reading this too!  The most important thing is that your wife thinks your cock is big and that she enjoys it.  Now for my rating.  I am sorry, but you are below average in length, good news I have seen smaller, so don’t feel so bad.  From the picture it looks like the girth is below average in size as well, a shame for your wife.  It looks like a nice cock, you have a nice smooth dick head, which is my favorite part of your package.  On to your wife, she is really missing out.  There is nothing like a 7 or 8 inch thick cock filling up a tight little pussy, which I am sure your wife has if all she is getting is under 4 inches.  Can you make her cum with that?  Maybe it is not the size she enjoys, but what you can do with it that she likes.  To me size absolutely matters no matter what kind of magic you can work, but to others it is all about what you do with it that counts.  All in all your cock is not my cup of tea, but I am glad you have a wife that enjoys small cocks.  2/5