I have finally released my very first UTAU voicebank, named "Nicolas Ohan" (Ni-co-liss Oh-han). I used my own voice for the voicebank using my phone, and a website that helps you create OTO.INI files for your voicebank. *Also, I haven't really come up with a design for Ohan yet, so if you can help design him, that would help a ton!
[You will need OpenUTAU to use the voicebank] the link to the download page: (https://macoronii-master.itch.io/nicolis-ohan-openutau-voicebank) [He is also a Japanese CV voicebank for those who wanted to know]