I managed to wrap every present and decided to take advantage of the fact Ishita was sleeping to get the whole thing assembled on Saturday night.
I used strong cardboard sealing tape to tape a Christmas tree made of cardboard to the marble door frame leading to the kitchen. High enough so that my dog can't take it down. Then, I attached all the little presents to it with ribbons and scotch tape.
The next morning, I woke up to a few presents on the floor, and realised that some were a bit too heavy to just hang by a teeny tiny bit of tape. So, I did some rearranging and after a few more fallen items all through Sunday and a few staples used to remedy to it, it now seems to be holding up.
Ishita isn't paying much attention to the thing yet. At least not in the sense of "I want to open the presents" way. I can't wait to be on Wednesday and see how she will react opening the first one, which I think is a small pack of cadburry gems, which she loves.