There are lots of online resources to help you better your Danish pronunciation.
This is a helpful guide to the pronunciation of the Danish alphabet as well as various words. It's important to make sure you can correctly pronounce each letter in the alphabet to ensure that your pronunciation of Danish words is correct. This link is a total compilation of overall helpful tips for Danish learners, not just for pronunciation.
This is a website with audio clips played for each letter of the Danish alphabet, which you may find more helpful than just words.
Forvo is one of the best online resources for practicing pronunciation, with over 20,000 words with individual audio clips, all pronounced by native speakers.
Finally, this link and this other link both contain helpful guides to deciphering the Danish alphabet in further detail.
And if you're looking for a good way to kickstart your Danish learning, you might want to try Duolingo.
In terms of tips, I'd say make sure you have a solid foundation of the alphabet and how each letter is pronounced. Learn about any language-specific oddities in pronunciation, and if you're still having trouble, try conversing with a native speaker or listen to native speakers online and try to imitate their speech.