[SWHouston]

That really looks like a nice set of Steps !

I have a 5 Step Styrofoam Stair, which is covered in
a fuzzy cloth. Works well for me, and it puts the last
step almost on a level with the top of the bed.
(I don't think my Bed is quite as high as yours looks)

Even MY Female Becca @ 6.5 lbs, can make it easily.
My Male Sneakers now 11.8 lbs, doesn't use them
any more.

I kinda use a rule of thumb, when setting up things like that.
If they can't reach the level they're trying to with their front
paws, when they stand up on their hind legs, then I set
something up to give them a step or whatever they need.