I’m trying to come up with the best way to spell [name_u]Riley[/name_u] for our daughter. We do not like [name_u]Riley[/name_u] for a girl, so that is off the table. My husband and I really like [name_u]Ryley[/name_u] and also like [name_f]Ryleigh[/name_f]. [name_u]Rylee[/name_u] and [name_u]Rylie[/name_u] seem to lack substance but we’d be more likely to come around to [name_u]Rylie[/name_u] than [name_u]Rylee[/name_u]. Her middle name is going to be [name_f]Paige[/name_f]. Which spelling do you prefer and thoughts on the name as a whole? Our son is [name_m]Liam[/name_m] [name_u]James[/name_u].
I like [name_u]Ryley[/name_u] [name_f]Paige[/name_f] 
[name_u]Ryley[/name_u] has always been my favorite spelling! I do know a college aged girl named [name_f]Ryleigh[/name_f] and it works really well on her so I am inclined to like that one as well.
While I don’t usually like different spellings I like [name_f]Ryleigh[/name_f] best. [name_u]Ryley[/name_u] and [name_u]Rylie[/name_u] look off to me. [name_u]Rylee[/name_u] is cute too [name_f]IMO[/name_f].
Altering the spelling gets confusing, so I think it’s best to go with something that is at least recognizable. In this case, [name_f]Ryleigh[/name_f]. It’s common enough and isn’t too cutesy.
[name_f]Ryleigh[/name_f] and [name_m]Liam[/name_m] go well together.
[name_f]Ryleigh[/name_f] is on our list for a girl I love [name_f]Ryleigh[/name_f] [name_f]Paige[/name_f]!!
[name_f]Ryleigh[/name_f] is cute. You could also use [name_u]Reilly[/name_u], but that is confusion central in terms of spelling.
[name_u]Ryley[/name_u], [name_u]Rylee[/name_u], look odd.
Out of your options, I like [name_u]Rylie[/name_u]. I know a little girl named [name_f]Kylie[/name_f], so the spelling looks natural to me. [name_u]Ryley[/name_u] feels like an awful lot of Y’s in one name.
[name_u]Ryley[/name_u] looks the best to me.
Of what’s on the table, I prefer [name_u]Rylie[/name_u], then [name_f]Ryleigh[/name_f]. Like a previous poster, I’ve known several Kylies, so the -ylie seems familiar and intuitive. The two ys in [name_u]Ryley[/name_u] throw me off a bit. [name_u]Rylee[/name_u] is very cutesy.
No matter how you spell it, I think it sounds great with [name_m]Liam[/name_m].
If I had to pick one I’d say [name_u]Rylie[/name_u].
I really dislike the double Y in [name_u]Ryley[/name_u], and [name_f]Ryleigh[/name_f] just seems over complicated.
If your determined to not spell it [name_u]Riley[/name_u], I think [name_u]Rylee[/name_u] is your best bet 
I think if you are going to use an alternative spelling to [name_u]Riley[/name_u], then [name_f]Ryleigh[/name_f] is probably the best option in my opinion.
I’m not a fan of tryndeigh spellings so [name_u]Riley[/name_u] or [name_u]Reilly[/name_u] would be my suggestions. I think misspellings create confusion on how to spell a name and even pronounce it at times. I constantly have to correct people on my first name–which is spelled correctly–and it’s irritating. One of my nephews has a first name that is a “creative” spelling and his name is constantly misspelled by almost everyone in the family.