Definitely ok. You can ask for any type of review within our category here for that -
Regarding attachment, I'm not sure but do you have an image of it uploaded somewhere. you could then insert an image of each side within your post. That seems to be the best route, I believe. Here is an example of a thread where another member has requested a similar type of review and how he did it -
Post back here if you need further help, we are definitely interested in helping you get the feedback you are looking for from here.