Yo this is crazy good. Seems you also increased the resolution!
When working from reference, it's generally a good idea to post the original to help notice the key differences for feedback, though it's not really required.
And while I'm loving your work, and would be happy to see more, I guess also don't worry if you have to slow down to not burn out. We get very excited, and while it's definetly important to keep excitement and momentum, it can also be easy to burn out if you force yourself to move ahead. Of course it's up to each one to define their own pace, just sharing the tip.
Keep it up though, this is great!