As someone who’s naturally anal retentive I would say repeated DIY projects have convinced me minor deviations are usually unimportant given everyone, even the honest asshole, seems unable to spot them w/o my assistance. Even then it’s 50/50 whether they think they’re obvious.
Long story long… Your shed looks great, it’s simple yet has some interesting details, & I’m sure it’ll stand for many years to come!
I’m w/ you on this assuming the question is: “Who needs it on their phone.” It’s the “on their phone” part that matters. It’s like…Who needs a can opener? Most people. Who needs a can opener on their phone? Not many people. The bigger problem being the can opener wouldn’t be as good as the standard tool & the price of the phone would increase. If I wanted/needed a thermal camera I would prefer to buy a dedicated device w/ high performance sensors.