Don't pay this kid for anything. There are plenty of community members (including myself if you say pretty please) that will do our best to make a suggestion for free.
I've fallen down the same path as well. While indeed I am barely if at all working on updates for my LeetLegacy add-ons, I have
extremely rarely (mostly from the same person really) received requests which paid off by various means. I have instantly began work on those for continuous hours, to the point where I actually wanted to create a commissioning topic of my own (Ala JakeBlade's was it?) but I eventually restrained myself from doing so only because I couldn't think of a proper price sheet. I am not sure since when a freelancer is called a "kid" either way or why are you so special to call someone else a kid.
I am pretty much beyond certain that suggestions and requests are ignored beyond measure. I previously suggested/requested people, and people directly as well, various things, minor even, and have been completely shunned off and ignored, to the point when certain people have even been extremely rude about it. Any person is going to have their moral (/work-ethic) up instantly once they expect monetary value in return. There's a difference between doing something because you wanted to do it and doing something for someone else, especially if you find less value to do so. That's the point of commissions worldwide. It's not that someone can't do it for free, but if you find someone you are more special than Jehovah's Witnesses.
And then again,
If you're going to bloat that you're doing it for free, then please, go ahead and work on all the add-ons you can make from S&R, one after the other, since there's so much work for you apparently. And if you refuse, then kindly take your opinion and shove it in whatever program you work with, save the file, and put it in your portfolio.
Back on topic, while it is indeed a high quality model, without questioning whether you made it or not, the model is extremely high poly, and rather unfitting for Blockland really, but I believe there will be some people that like this poly count anyway for whatever reason, but if you could be more malleable on the style that'd be better for you.
It's however question-worthy why are you posting this using your alt, since you clearly have access to the other account. Additionally who the hell expects to be paid without previous work displayed over something like this. Commissions is where you are expected to up-front give customers proof of your quality, not giving them a piece of paper in a sealed military-grade box in a dark alley, whether the content is good or not.
