If you want to reduce the model size, use the original eyes, background and no teeth when you edit the model. On the web page, choose a lower quality setting to reduce the size.
For reducing the size of the script data, you can choose a lower quality setting and remove some unneeded special effects from the timeline. And if the script data includes a duplicate custom special effect, we suggest you add the special effect to custom first and select it from there. This will minimize the data size.
For lower data size when exporting to media, export to RM or WAV with a higher quality setting or use AVI codecs that are easily available on the Internet. (E.g. Panasonic DV Codec) After downloading it, right-click the INF files to install it. When you export to AVI, choose the codec that you just downloaded from the Target resolution.