Side return conservatory/lean to

I know a lot of people have done side return extensions but has anyone done a side return conservatory. My side return is only just over a metre wide so it’s not worth a full scale extension and I’m on a budget. I just want some extra storage space really for a space that currently is not used and a bit of a mess.

id be grateful for any recommendations for someone to do the work or ideas from what you’ve done.