Hm. First of all, I'd like to point out that the best selling point of fuwanovel for me is that newcomers are treated as"trusted users" from default. No one here is going to show any ill will to you until you show it yourself, and even then they will most likely be incredibly polite which adds to the friendly atmosphere of it.
Also, I don't think a big review is needed. Just explain why you liked it in a couple of lines. If you have problems with writing, just make a few points like "artwork", "story", "music", etc, with a one-line description of them. It can't be that hard, right?
It could also be done so that no one needs to write anything, but I think that would be worst to the people viewing it... Oh well, what do you think?