my hot take: I like it.
Having said that, your stainless handles look a little too slick for a guy with big hands, add some jimping. the textured scales look like they'll be fine, but the hardware doesn't look like it fits them well. That's not a great look.
Also -- I'm not sure why you'd opt for N690 with a premium handle like titanium. A lot of people will want something like M390 or Elmax or high end Crucible or Carpenter steel if they're paying for titanium. N690 will resist corrosion better than D2 but otherwise it's something I struggle to differentiate from 440C in day to day use. it might cost more than D2 but I don't have more use for it. So if you bring the two choices you mention to market, I'd probably only be interested in the D2 version.
If you want it to go over the top, build a retainer ring into that backspacer and drill holes so people can flip the clip to the other side. You now have a dual use karambit, which is straight up lit through the roof and instantly puts you into another market.
Really, you should drill the holes to move the clip to the other side that even if you don't do the ring backspacer. I say this because your design has a good shape for that sort of addition and with the blade hole, your design can easily be modified for an Emerson style draw and deploy. Also, think of the left handed people, the sad sad left handed people who need a cool knife too.