Yes, as the code for our modules are open, so if you want to do customization or modification on your own then you can do it.
Note: Please make sure that you have read our Support policy before doing any changes in the code.
We also provide customization services for our modules(It is a paid service). Not only the customization services we are providing website development services and custom module development services as well.
Please do contact us for any further queries or requirements.