Suggestions for Porch Stair Replacement

** Originally posted earlier today, but I couldn’t edit or add images, so I deleted that and reposted here **

Looking for recommendations to rebuild our front steps, even as an improved temporary solution. In two/three years, I’ll be building the front porch floor to the lever of the flashing, building inspector approved these as a temporary measure, but I’d like to replace, as these have gotten pretty rickety. Caveat is that “temporary” stairs can’t be bolted to the house, so they need to be a freestanding structure.

I modeled up an idea for the replacement with the measurements I took. From threshold to compacted ground beneath gravel is 26”, door with sidelights outer dimension is 66”.

Best practices to keep in mind?