It looks like you've really changed some things. For the better, that is. I really like your passion for this group. You can really see it in your writing.
There are still a few things I'd like to comment on. The names/handles still aren't quite right on the group page. I'm not going to harp on that. I just want to bring it to your attention.
There's one very important thing that needs changed and that is the part where you talk about Warrior Mummy. You will be receiving a lot of donations as time passes. You need to expect this and not be so shocked when someone donates to your cause. It is a bit off puting to the next donor because most don't want that type of recognition. All groups have a "Donors" section on the page. I encourage you to check them out. They list the donor and the amount of GPs listed next to the name. 50,000 is not a "huge donation". I would recommend taking that phrase off the page. If you are planning on running two contests, you are going to need these types of donations often.
As far as groups that are for the disabled, they're out there. One, in particular, Together United We Stand or TUWS is a very popular and active community. You might want to check it out. "Invalid Item
The same leader there has a fibromyalgia group. She is something special.
I found a group called "The Looking Glass Library" it used to be called "Writers with Disabilities Group". It appears to be inactive. Perhaps you can get together with the founder, though it doesn't look like he's been on in about 3 weeks. I'd shoot him an email anyways. He has a lot of unused GP's perhaps he will donate some to you.
Anyways, there may be more out there, I just found those I did a quick search. (I'm pretty good at researching)
Now, back to your page. The word "morer" should be deleted from the phrase "This is a good example of one morer reason I started this group:"
As I am typing this up, I received an email from you about a message in the forum. However, the link was not to a forum, it was to the group. I suggest putting the link of the forum on the group page, and linking any other pages you might have. Anyways, I know this is a very informal review but I will chat with you later. I have to go for now.
I hope my comments and suggestions are helpful. Each suggestion is provided in the spirit of encouragement.
May you decide what is best for your work.
"A Poem A Day Contest