Toddler still struggles with sleep

She’s teething a molar currently, but in general she’s always been a terrible sleeper. She naps from 11-1pm, but sometimes only 1 hour and wakes up at 12pm. I’ve tried to put her down at 4:30, 5, 6. Doesn’t work. She gets a bath and bottle before bedtime. Blackout curtains. We try to keep the house quiet. Nothing works. She just wants to keep playing. And she gets overtired around 6. She was probably sleeping okay in December. But then she had a leap, now she’s teething. We can’t seem to get a break. Any suggestions? Right now she’s just an overtired mess, she goes to sleep around 7:30, sometimes 8. I have to drive her sometimes in order to get her to sleep. Bedtime is always a struggle.

PS- she already has 16 out of 20 baby teeth. So right now she’s teething her 17th tooth.