Welccome,
usually I would say u can go out every day in the week. U are right Friday and Saturday is more competition, but how cares… u are the party

However… if u go to busy club/bar where it is really noisy u should find a nice, little bit quieter area in the club/bar, before u even approach a girl. So this would be ur spot once u have open a set and build up a little comfort. Pull the trigger and tell her that u want to show her something, u want to introduce her to ur friends, continue talking in a little bit quieter surrounding or something else…
Once u have her there u can take the other steps… also if u are just for number closing u can take her there… tell her it’s so loud here… we should go talk over there… or I know a place wherer we can talk better.
NEVER! Forget about her friends! If she is with other girls take the group… if u are already in the comfort zone ask her friends if u can borrow her for a sec… and so on.
Just try different things… ur stuff sounds good so far.