Hello there,
Can you please share link of your website?
As per my understanding, you need some maintenance work, where you need a designer on regular basis to sort some quick tweaks within your website and keep it updated.
I would like to let you know that we are a team of developers and designers, and provide maintenance work for many websites, as needed.
Basically maintenance work includes small works to manage the daily going of a website and includes email creation, content upload and small tweaks like creating a button, renaming buttons, renaming titles etc (doesn't include precise coding), banner creation etc.
Let us get in conversation for more detailed discussion on this.
Regards
Vasudha