Just my opinion, but I would suggest not doing the mirror thing two days in a row unless you are prepared to do it every day for hereon after. If it has affected her (hopefully positively) and you DON'T write every day, it'll be kind of a surprise 'has he written something to me today?'. Give her a chance to miss it.
If you do it every day it might come across as pursuing. IYKWIM?
** Purple
As soon as you trust yourself you will know how to live. Goethe