Push a stream of air from your throat through your open mouth. No tongue or lip contact.

Americans pronounce hometown as HOHM-town (/ˈhoʊmˌtaʊn/). Stress falls on the first syllable — keep everything else short and quick. You'll hear it in sentences like "I have mixed emotions about leaving my hometown behind".
Record yourself saying "hometown" and play it back. The mic stays on your device — nothing's uploaded.
2 syllables, 6 sounds. Tap a syllable to jump to its row, then explore each sound's mouth shape and how it's made.
Push a stream of air from your throat through your open mouth. No tongue or lip contact.

Start with your mouth slightly open, then close your jaw slightly as your lips round. Shift your tongue back slightly, then stretch the back up.
Press your lips together. Air flows through your nose. Vocal cords vibrate.

Touch the tip or front edge of your tongue to the roof of your mouth just behind your teeth. Keep your jaw relaxed. Stop the air, then release with a puff.

Start with a dropped jaw and flat tongue. Glide into a relaxed, slightly rounded lip position as the back of the tongue stretches up.
Touch the tip or front edge of your tongue to the roof of your mouth behind your teeth. Air flows through your nose.

The textbook way isn't wrong — it's just not how anyone actually says it.
Stress falls on the first syllable, not the others. Stretch HOHM — keep everything else short and quick.