Shall we date?: Destiny Ninja - How to Play?

Let me repeat my advices from the Main Page:

• DON'T waste your money on clothes for your Partner. You might get some once Solmare releases spinoffs.
• Log in every day to receive daily bonus gifts.
• Make a review and add your ID. If s.o. adds you, you'll receive gifts.
• Complete missions for more gifts.
• Save your money for the checkpoints. 
• To improve friendship level, feed your partner Honey or Candy. 
• Have heard of the "Promotion Bonus"? When Solmare releases a new (+) game, and you install and play it, you'll get bonus gifts for it. You'll fins more information about it, once the new game is released.
• Like "Shall we date?" on Facebook to receive special gifts.

To get past this Checkpoint, you have to dress your Partners. Just go to the “Partner’s House” and then select the animal you currently are Partner with (just click on the photo, for example, if you are playing Enya, click on his Picture). Then click on “Change Outfit” and select Outfits which gives you a higher Friendship Level. New Outfits can either be won with the “Ninja Lottery” or bought in the Shop.

Another way (or if you don’t have any outfit’s) is to feed your Partners. Again go to “Partner’s House” and then click on “Food for Partner”. There you can choose what you want to feed him (you will lose the item without any change in the Love Meter!).