I know you're young and English is probably not even your second language, Sigelang, but you seriously need to consider your choice of words more closely. Civil people don't
"boss" others around, they give advice, and when you give advice you don't tell someone what they "have" to do, you tell them what you think they "should" do.
- English isn't my first language either.
I'm saying this, now, because this isn't the first time I notice it.
Anyway, direct and rude though his reply might seem, Sigelang still have some points.
You might want to consider telling what the project is about, provide some screenshots, work out some details about what exactly it is that you want help improving, such as
not just saying "need help with terrain" but more like "I want a nicely detailed terrain in the form of an elvish forest with trudged forest paths..." Etc, etc, etc...
People aren't going to jump to your rescue just because you want them to, there's no superheroes around here. We normal folk like knowing what we're helping with, and we
like knowing there'll be something for it. The more you can convince us that we should help you, the more likely it is that you'll get help.