Optimize long code

Hello,

I attach a file with a userform which is working good.

The problem is that I think there is too much code for doing that action, so I would like you to ask if you might know a shortest code with loop or similar.

Main problems:

- Labels are not consecutive
- Cells doesn't have a logic order
- The code only is done until february, if I go on til December it gets soo long.

Hope I explained good,

Thanks!! And merry christmas