XML, PHP Feed issue

Good day,
My feed is failing validation with the error message below. Any assistance or direction you can provide will be greatly appreciated. Thanks!

XML File is located at http://www.getsalondeals.com/rss.xml
PHP RSS feed is located at http://www.getsalondeals.com/rss.php

This feed does not validate.

line 1, column 0: Undefined root element: title [help]
<title>Salon Deals - Your #1 Source for Salon Coupons</title>
line 2, column 0: XML parsing error: <unknown>:2:0: junk after document element [help]
<?xml version=“1.0” encoding=“iso-8859-1”?>
In addition, interoperability with the widest range of feed readers could be improved by implementing the following recommendation.
Feeds should not be served with the “text/html” media type [help]

Source: http://www.getsalondeals.com/rss.php

<title>Salon Deals - Your #1 Source for Salon Coupons</title>
<?xml version="1.0" encoding="iso-8859-1"?>
<rss version="2.0">
<title>Salon Coupon News </title>
<description>New posted salon coupons from http://www.getsalondeals.com</description>
<title><![CDATA[Elite Barber and Beauty - $2 OFF Hair Cut - TEST - $2 OFF]]></title>
<description><![CDATA[$2 OFF]]></description>
<pubdate>Fri, 25 Mar 2011 08:58:31 CDT</pubdate>
<title><![CDATA[Salon Deals Tanning - $20 OFF - $20 OFF]]></title>
<description><![CDATA[FREE TANNING<span style="white-space: pre" class="Apple-tab-span">	 </span>]]></description>
<pubdate>Thu, 17 Mar 2011 21:58:10 CDT</pubdate>

The <?xml declaration line should be first - with absolutely nothing before it.

Thank you very much. My feed is now passing validation.