Make sure that when you take it further, your vision of how you want to live your life, aligns with hers.
Take Married at First Sight for example.
There was a couple there that hit of majorly well, it was clear they were it for each other.
Unfortunately, she was a city dwelling socialite from perth, and he was a cowboy on the other side of Australia in the middle of nowhere.
He wasn't able to relocate, and she wasn't emotionally capable of doing so. which pretty much turned the whole thing into a heart-rending train wreck that made everyone watching hate the so-called specialists that brought them together even more. (yes, I sometimes watch this sort of shit...)
When you date, and are doing so looking for a lifelong partner, make sure your future plans align and one of you is flexible enough in relocating when needed. Go for someone with who'm you have a lot in common as well, whilst opposites do attract, its usually over the very things they do have in common.
So yeah, If you feel like living in a hut in the middle of nowhere chopping wood and hunting elk or something, make sure your potential partner is up for that lifestyle. Likewise, if one of you is a major city type, make sure the other is too, or that suburbs or a nearby town suffice.
There is no point in continuing dating someone with long term intent, if your lifestyles and goals are incompatible. Compromise happens in every relationship, but the less compromise on both participants is needed the happier both parties will be.
I could try and give you other advice on apps n stuff but really, the others did that already, so I figured I might as well point out the things, you want to consider. The further you go with a potential partner the harder it will be when your interests don't align, and the more time you will have wasted on finding the right partner for you.
I suppose this is more advice for dating in general than online dating specifically, but it's something that you're better off keeping in mind.