Legal action against my harasser

I feel very awkward asking for money but I really need help with this situation. For the past six months, I have had an online stalker/harasser who came from my twitch stream.  This harassment has occurred almost every day since then.

This person's actions have included:

- Hundreds of fake accounts on twitter, instagram, twitch, discord, and World of Warcraft to harass me in various ways
- Photoshopping my face onto other women's naked bodies and posting them on numerous platforms, including DMing them to many of my followers
- Harassment of my friends and followers
- Threats to my safety in real life

I know who is doing it and I have found a lawyer who says it meets the criteria for harassment and will take my case. However, I need a $3500USD ($4460CAD) retainer in order for him to do so. 

All money donated will go towards my legal fees. I would really appreciate any help. If you would like any evidence of this harassment or have any questions please reach out to me at twitter.com/nalipls. 

Thank you
- Nali <3