Put an asterisk at the beginning and end of the word, hockering
As smeaton said, most women in their 40s will have kids. There are some women's profiles of course who portray beautiful, glamorous and have no children, paint their toenails and wear prada all the time. Those profiles are called 'bots'
The point of online dating is to find someone you fancy, who fancies you, who isn't a complete nutter and who will fit well with your life (if that's what you're looking for) - so worrying about being someone you're not isn't really top priority.
Some men go for the lipgloss look, some men prefer the low maintenance one.
Okcupid, incidentally, is somewhat of a specialist site for polyamorists and fetishists, more so than match or pof. You may want to rethink your choice of sites.
silver - what are the red flags? You say his being rude works for you right now, which is your choice, of course. But remember that this is who he is. Full on charm, chemistry, physical intimacy on date one. Sex on date two or three, then ghosting immediately afterwards.
If that's what you're prepared for, then go for it. The warning signs are there. Those who get swept off their feet usually end up bruised on the floor