Solo Leveling is a very good Manwha and I personally like it though there are some lackluster aspects that I will go on to explain.

Story:7
Overall the story is pretty alright though it becomes a bit repetitive which lowers the impact of certain scenes with the manwha. But it does a pretty good job. I like it because I'm fine with the repetitiveness but hey this is probably its weakest point.
Characters:7
This is arguably solo leveling the most troubling aspect to most. Aside from Sung Jinwoo(Main Character). Most of the other characters lack actual scenes with them in it. Cha Hae In could've been great with her whole hunters smell bad thing but lacked time. All we really know about her is that she is op a 6/10. Though they do good with the healer that is a good friend with s rank hunter baek yoon ho. In which they display his kindness in that one scene in which he heals Cha Hae In. In one arc they did his character good. Which is one of the main reasons i gave this aspect a solid 8. Also, Sung Jin-Woo is also a pretty good character as expected of the mc. He strives to heal his mother and is truly kind-hearted when it comes down to it. And his perseverance is stunning especially during the double dungeon incident where he continues even after losing a leg.
Art:9
I really like the illustrations and detail put into each page. Especially during the fight scenes, the greatest one has to be when Sung Jinwoo fights Beru those mutilated and punches were astonishing.
Enjoyment:9
I really liked which is mainly due to my disregard for repetitiveness and I believe that it is consistently exciting through each chapter.
Overall:9
I liked and hope whoever reads it will too.