I think it looks like it will be fabulous and not at all difficult! Your decisions really rest on picking plants appropriate for the sun Exposure and choosing perennials vs annuals.. do you like futzing in the garden In May or do you want it to take care of itself?
The plural of anecdote is not data.
The plural of bozos is Dasilyl - so please don't engage with my website troll who typically caches my first post and responds ugly just to be nasty. If it gets upity, please ignore it.