Need Help finding Extensions Please

Hi there

I'm currently upgrading my client's shopping cart to the latest version of Opencart (2.0.1.1 at the time of my installing it). They have some specific requirements that need to be brought over from their existing version of Opencart (1.5.3.1). Please find website here - www.hiveswimwear.com

They are as follows:

1. On the 'view cart' and 'checkout' pages they have a compulsory dropdown asking if customers are happy with the sizes of swimwear they have purchased. Whatever the customers selects gets added to the order email sent to my client. The module we have used to do this (Checkout Question) isn't compatible with Opencart 2x, so if there is another way of achieving this, it would be great to know how.

2. They currently send out newsletters using the 'Newsletter Enhancements' module. However this is still not compatible with Opencart 2x so I was wondering if there are any alternative newsletter extensions out there anyone could recommend?

3. My client use 'ADV Reports' modules, but again these aren't compatible with Opencart 2x. So are there any other extensions out there that do the same thing but are compatible?

Please if anyone could help shed some light on these problems, that would be great.

Many thanks.