ICR transfer is FAST !!! We were in our apartment 1hr 45mins after leaving the airport. Give ICR a ring or PM Admin and I'm sure they'll give you all the info you'll need.
We didn't take any Lira this year just english, there's so many places to get your money changed it's really not worth changing more than £10 - £15 at home before you fly out. The exchange is much better out there than here. All the supermarkets will change your english there's also plenty of banks too - don't worry. Also you can get really good deals in the markets and they take £10 notes, there's usually 5 t-shirts for £10 - we found it easier to work out what we were spending and if we were really getting a good deal or not buying in english. Say you buy something for £13 and give them £20 they give you change in Lira.
I'd take the repellent just to be on the safe side - especially taking a baby with you, it's better to be safe than sorry.
You can get 2 massive beach towels (they cover a sun lounger) for £10 - if anyone tries to charge more tell em you'll go else where, the big market on a Wednesday they were all selling them 2 for £10 but the little bazars up the canal were trying to charge 2 for £15 so be careful. Shop around and get an idea what other people are charging before you buy anything.
Wouldn't worry about taking a coat a cardi will be enough for nights (might take a blanket for the little one tho) - altho we do take a light jacket to travel in and to use just incase it is cold at night. We went last september and I took my cardi out every night and never wore it once.