Hi Mira, it's me again! I can make this project and If your logo is urgent I can have it done in 24 hours, and if not, the range of time you need.
Initially I would give you 3 different logo proposals and if you really don't like any of them, I can make more proposals and unlimited changes until you are 100% satisfied. I will give all the files in an editable format, with its fonts, and common formats like jpg, png, pdf, etc. If you need any specific format you can just tell me.
I can also work the header I just need the size of it.
Hope to hear from you.
gustavo