Thank you for reaching out as well as the offer to join your pool. We are working on a pretty large project at this point which is why we are looking to start our own.
If you are investing heavily into creating a pool then also dont forget, that a pool can only be successful if you have enough users on that pool. Only with a large enough hashrate you can have a steady income and dont have to gamble to find a block every few month.
This is also why many new pools fail, because they will simply not be able to find people to mine with them in the beginning. After the pool becomes more popular it also becomes pretty easy to find new miners however.