To cut:Use the plier as shown above. After cutting the parts that you want out, there will still be spots where you can see the attached area is not smooth. It will look like something pops out and that is ugly. To solve this, just use the paper cutter to cut off the pop out thingy. Many people should not have problem on this I guess
To paint:Ok here is the most challenging part of all. This is also where the cost of building plastic models differ the most. There are two things which you will need to use spray instead of hand painting: 1) For big parts (car body, bumper, spoiler, base etc) 2) For things that need shinny/smooth surface (exhaust, chrome-coloured parts)
Reason: Using hand painting for big parts is a really bad idea. You will leave some inevitable brush strokes which will spoil the smooth surface. Spraying will definitely make it look a lot better as that can give it an even and smooth paint job.
For small parts, i recommend you to use hand painting (this is what we prepare the paints in the paint bottles for). For most of the time, I will paint the parts first before cutting them out. This will be easier as you dont have to hold such a tiny part when you paint. The procedure are as follows:
1) Pour out the paints you need on the colour plate. No need too much, 1-2ml will suffice (since the paint comes out the bottle drop by drop, this will not be a problem).
2) Add a few drops of thinner (warning! inhaling the fume of thinner is not good for your health) to thin it. Test the paint by painting it on a piece of papaer, plastic or anything. If you feel the paint is over diluted, all you need to do is to wait for a while so that the excess thinner evaporates. Conversely, if the paint is too sticky, add a few more drops of thinner and mix thoroughly. Note: if the paint is too diluted, it will flow easily from one area to another are when you are painting which is a bad idea. if the paint is too sticky, you will easily leave brush strokes on the surface you are painting. So make sure you thin the paint in the correct ratio everytime.
3) And now is time to paint with brush! The reason I suggest you get a good brush is that it wont leave the "fur" of the brush on the painting surface otherwise it will be very difficult to clean up once it sticked on the paint. Also, good brush leaves brush strokes less obviously. While painting, remember to check the paint on the colour plate constantly as it dries and become sticky very fast. Add thinner when needed.
4) Dont have the paint colour needed? Mix it like what we usually do in water colour. Of course for this you will need some advacned artistic knowledge.
Example of painting with brush:



There are some parts where it is more convenient to paint them with marker. As for me, i only used them for part which is silver. For panel lines, i used the 0.4mm black permanent marker as shown above. If you accidentally draw the line wrongly, no worries! All you need to do is waiting for it to dry, then you can easily rub it off by using eraser
To glue:This is also quite challenging. The difference of UHU-liked glue and Tamiya cement is so significant. UHU is very sticky, and you will need to use a niddle to transfer to glue to the are needs to be glued. By saying it is sticky, i mean it will look like cheese of a pizza, where the glue wont break easily and will be pulled into very long. Try not to let it touch any area you are not going to glue, as it will be extremely difficult to remove! To remove dust, stain or glue if you accidentally drop it on the plastic, use masking tape. This is a very effective way, just paste the masking tape on the surface you want to clean up and pull up repeatedly.
After all, this is the result of my project

All i want you to be reminded is that i have not used any tools or paints from Tamiya or any other brands of hobby tools other than the car model itself. I think i might have left out a lot of important things i want to share about this project though, and will edit this post once i figure out more.
Any question will be welcomed and i will try my best to answer
This post has been edited by blueric94: Nov 28 2013, 10:38 PM