Material Studio - Stability

Hello everyone!

I am a beginner user of Material Studio, I am curious to use this software and get experience.

I want to make a CO2-water emulsion using polymers and surfactants

how i can draw or make this combination or compounds?

what can be done to check either my system will be stable or not is synthesized?

and what other analysis can be carried out to get more insights about my research?

Thanking in Advance