I've had great luck w handmade fixed blades in Elmax & 20cv. I routinely use them to chop brick & fell ancient trees. I really have used a couple of them pretty roughly on my ranch & on camping trips. 59-60 is a wee bit lower for Elmax actually...the knives I'm referring to are both a solid 61. I'm no metallurgist, but the true advantage of steels like these is their combo of edge holding/cor. resistance/relatively high toughness & stability, & for me anyhow, edge holding is most important, which suffers a bit at lower hardnesses - now, 59-60 isn't too low, I'm sure your maker knows his stuff & will make a fantastic knife for you.
Again, I really dig Elmax & 20cv/m390 as they're the Lebron of knife steels, they can perform at a high level in every facet, & they were all 1st produced in Ohio (I made that up). I've also had great luck with 90v, & then getting less fancy-pants, I've got a # of great fixed in AEB-L that kick butt all across the board. Steels don't need to be in the 'super' category to perform at very high levels. That said, I do caution you believing the folks who say that steel doesn't matter at all & it's all in the HT & geometry. Those aspects are very important, yes, but so is the steel type. My favorite non-stainless steels are CruForge-V & 52100 - those are the most 'fun' steels for me as it's just easier to get them stupid sharp, like sharper than anything should ever be, & they're still plenty tough & have more cor. res. than most non-ss.
Noob93, which I'm assuming either means you're 93yo or 22-23yo, I hope you love your 1st custom/handmade brother...they're all I go for anymore as the options are literally without limit. Lastly, I'm going to do that thing where I make you feel some unfair sense of obligation & ask you to post pics when the knife comes in - best of luck!