Looking for Feedback and Exchange Experience

I've been working on Finalis Core a blockchain implementation written in C++20 built around a BFT consensus mechanism. I'm developing the core protocol and transaction system, which supports several transaction types, including open, closed, time-locked, height-locked, and other transaction conditions. The project has now reached Testnet-3, which is live and currently running with 9 validators. At this stage, I'd like to get feedback from people who have experience with cryptocurrency exchanges, particularly those who have worked on exchange integrations or the technical requirements for listing a new blockchain. I'm interested in understanding how challenging it would be to integrate a blockchain like Finalis into an exchange in the future. What are the main technical requirements, potential obstacles, and things I should consider early in development?

I'd also appreciate it if anyone interested could take a look at the project, run a node, connect to the testnet, and test the network. I'm not looking to make exaggerated claims or promises. I'd rather have people examine the implementation, test the network, identify weaknesses, and provide honest technical feedback. Any experience, suggestions, or constructive criticism would be greatly appreciated.

Testnet 3 is live. 9 validators are currently participating.

Thank you.
Email: reikagitakashi@gmail.com
Source Code: https://github.com/FinalisCore/finalis-core