Hi All, I am working on the Xmas Card for my English-speaking customers. There are a few sentences on it, which I need to make sure sound really English. I would be grateful for any input from native speakers... The idea of the card is to read the message in the mirror, because it will be written in such a way

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1 page:
ATTENTION!
BEFORE OPENING THE CARD
GO TO THE MIRROR
AND
SMILE
2 page:
Follow the steps:
1. Have the card reflect in the mirror
2. Keep smiling!
3. Read the message at the right in the mirror
4. Make the selfie
5. Post it in your FB or wherever you like
6. Share your X-mas mood with your friends!
3 page:
Here is your small bonus for a great job (here I will have a small envelope with the note):
Your personal secret prediction for 2017: 2017 will be good to you if only you smile 365 days a year

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Thanks a bunch for your advice!
Kedra