Kajiya de Hajimeru Isekai Slow Life was a refreshing breath of air in the isekai genre (at least of what I've read). Our protagonist, Eizo, is a middle-aged man and acts like it. There's no unreasonable attraction to the female characters, he acts mature in conversation, while still being humorous in his actions. His inner monologue is well done, leading to a character that I don't mind reading. Our side characters, Samia and Rike (Riku?) are also solidly done. Both manage to avoid the trope of immediately falling in love with the MC, and thus are better than anything else on the market. Samia is energeticand cute, while not existing solely for sex appeal. She's a fairly one-dimensional character, but it doesn't hurt the story. Rike also is well done, with her dwarf species having an interesting and unique view on the world, that is at least somewhat original.
Storywise, I find that the standout plot of this isekai is that the main character is A: an adult, B: not an irredeemable pervert, and C: nothing major happens whatsoever. Everything is calm and slow-moving, with many pages being spent on stuff like forging a knife, expanding the house, or going on a picnic. It's a relaxing change of pace from many other isekai where the plot seems to have an endemic need to rush from plot-point to plot-point.
Not a whole lot has happened in the story so far, but it's an enjoyable SoL story.
Art is rather irrelevant. Doesn't affect me either way, but it's good enough.
Overall I enjoyed this story quite a bit. Again, a non-perverted, mature, and reasonable MC appeals to me, and the execution is excellent.
Story: 6
Art: 7
Character: 8
Enjoyment: 8
Overall: 7