You are going to have a problem with this. Dates are not allowed, and you can't edit it out, you will have to crop the photo.

i ask his wife to take our photo

Without a High-Res, we really can't see the image properly, what we see here is a down sampled version of what you uploaded, this is why it's important to tick Also save full resolution image. You can still do this.Go to;

My Stuff
my contest entries
find this entry and click on ;
edit entry
upload a larger version, or at least upload the photo again and
tick;
Also save full resolution image.
Your image doesn't need to be enormous, anything between 2.5mg and 3.5mg is plenty big enough.
Good luck

Nice, but a bit OOF. A high res would be nice

Without a bigger photo, we really can't see the image properly,. You seem to have uploaded a small image, if you have a higher resolution image it would be great if you could upload it.
Go to;
My Stuff
my contest entries
find this entry and click on ;
edit entry
Upload a larger photo
tick;
Also save full resolution image.
Your image doesn't need to be enormous, anything between 2.5mg and 3.5mg is plenty big enough.
Good luck

Looks like it might be nice, but it's a bit small to tell