Trampoline Stairs

My great granddaugher  has a trampoline and they have to  haul the picnic table over to it to get  on it. I told them I'd make them a set of stairs out of the old  treated deck wood that was removed from our deck.
I made the stringers out of some new treated wood because a 2x6 was not wide enough . I sorted out the old boards and took the best ones for this project. I probably over built it but it will be free standing and not connected to anything so I did not want it to be weak anywhere. All edges are radiused and Danny will be staining it the same color as their new shed which we just finished last month.
it is 36" high and 23" wide.
Cheers, Jim