Hello Sofia
you should move the aquarium as soon as possible. If you move it into the living room, then I would suggest to place it in the North or in the East or Southeast of your living room. The North represents the water element and East and Southeast the wood element that is enhanced by water. If you have Level III you can also have a look if there are any areas in your house that require Moving Water Qi.
The risers - I don't know, sorry. Are the stairs inside your house? There is a chapter in level 1 about stairs and what to do about them. Maybe you should first look in which part of the house they are located (maybe in the SW - the general relationship direction or in your personal relationship direction or in any other critical direction for you).
Then just start with the Essentials. Sleep in a good direction, face a good direction when sitting at you desk - and place the activation cards with your goals. You could add self esteem and confidence to your card for your growth direction, just as an example.
And then work your way through the different levels. If you note the changes you've made in the transformation diary and also the changes that start happening - your confidence will grow.
I hope my explanations will help you at least a bit.
Good speed!
Astrid
