Okay so IF you didn't already read this in the other thread I'm going to post it again here.

As you know I can't see it right now but I have a few other tips. Take time with your work and constantly check it to see if it looks good and make sure you have not made any errors. Also, ALWAYS ask for feedback. Some people may not always give it to you but the ones who do you should value greatly. Take what they say and implement it into your next piece. Thirdly, communicate well with your customer. If (like me at the moment) you cannot make it, tell them this and also say that you will do it as soon as possible. If they have certain specifications, make them and if there are any things that you did not feel you could make or you do not think are good, tell them. They will usually be understanding and disagree with your bad bits. Fourthly, test your piece if you don't think it's quite right or it may not work (like my sniper and flamethrower which were requested to look like you were holding them complete with hand). Fifthly, if someone asks to mod your piece of work, let them. Also if you want to mod someone else's piece of work, go for it. Don't forget to ask permission and give them credit. Make sure that anyone who mods your piece asks permission and gives you credit as well. If you see a piece that you think may be yours or an altered version of your own work, don't be afraid to call them on it. Either ask them to give you credit in their post or ask them to remove it from the site. If they refuse, get Moderators involved. They will decide wether you are in fact the original maker or not or wether you created the piece before it was modded. Include evidence such as date of upload on MediaFire etc. However, DO NOT argue with their desicion. It is FINAL. Finally, add your own touch to your pieces. Either with a certain style or with extra bits (such as giving them iron sights to match). At the end of the day you want them to go away knowing that you are good at what you do.