Well my avatar appears to have taken a holiday as it isn't displayed (certainly not for me). So trying to upload it again just results in an error.
There needs to be more contrast between posts the colours are too close making it look like one long post, this is something the we mentioned on the last forum theme update. Seems like no one has a memory.
Attached images are also suffering some aren't showing and when you click on the link it results in a 404 error. My own attempt to attach an image failed, Cannot access attachments upload path.
The font it terrible and come of the text is too small, I don't have a problem with that, but I know some will.