Thank you
To amend your logo text position you can add the following to the Custom CSS field of your templates parameters (edit to taste)...
.logo-text {
position: relative;
left: 0;
top: 10px;
}
Regarding not been able to change your logo font may I suggest sending temporary administration access to your Joomla installation to info@joomla51.com and we will examine this issue further. For our reference please paste a link to this post in your email.
Ciarán