Donation and subscription prompts in right hand margin of pages

[MyfanwyNixon]

Would it be possible for @alicewilliams36 and I to use some of the real estate in the right hand margin of on pages such as:

• https://www.theyworkforyou.com/mps/
• https://www.theyworkforyou.com/peers/
• https://www.theyworkforyou.com/debates/
• https://www.theyworkforyou.com/written-answers-and-statements/
• https://www.theyworkforyou.com/pbc/
• https://www.theyworkforyou.com/divisions/
• https://www.theyworkforyou.com/calendar/
• https://www.theyworkforyou.com/msps/
• https://www.theyworkforyou.com/sp/ etc

to include a donation prompt and a subscription one?

Donation wording:

This site is run by a charity - we believe information about our representatives should be accessible to everyone. [Donate button]

Subscription wording:

Get all the news on mySociety projects: [Subscribe button leading to https://mysociety.us9.list-manage.com/subscribe?u=53d0d2026dea615ed488a8834&id=287dc28511]