[@Warborn123] Go for it dude, give it your all! I sat in high Casual for ages, not confident enough to creep into "Advanced" a little bit like you (though not with NRP), but I found an awesome RP partner and when we started out, I was making really teeny tiny two paragraph max posts

Now, nearly 18 months into the RP, we both regularly crank out posts of length between 1000-2000 words xD So don't be discouraged that you "can't post at that level", because you might find that once you push the boat out and get involved you will naturally start to write longer/better posts as a result :)