In regards to point number 2:
In your login.css file (https://www.personalcomment.com/wp-admin/css/login.css?ver=20091010), #login is set to 320px in width. Change this to 360px
And change:
#reCAPTCHA {
margin-left:-32px;
position:relative;
}
To:
#reCAPTCHA {
position:relative;
}
