Nice to see your keeness mate, but its not as easy as that, winter breeding is tricky if your just starting up, especially when your birds are not settled to your new loft, I would treat them before pairing up aswell, You may get trouble getting them to go down have eggs all at different time etc, i would wait til they are settled a bit more mate, Pigeons need to be in tip top condition for succesful winter breeding in my opinion, there is no rush whatsoever, and you will only be feeding them for extra few months for nowt, so that will save you money
i would settle them to there new loft ( have you got them seperated?)
treat them for cocci,worms and canker,
wait for the weather to pick up a little, february will be fine for them mate :-) makes no difference to there racing ability if bred later.
i know your keen mate, but you gotta walk before you can run :-)
i know you wont listen, at 16 i would not listen to me either :-) ;D