1a. Send some BTC to first new address and see if this works ok. But I don’t know if that a good idea since rest of my bitcoin will be send back to my current address ( apparently that things works in bitcoin utxo) and even it has replay protection from forks am not sure that this is a good idea. Then send sequentially BTC to 2 aditional addresses
1b. Send ALL my BTC to first address from my seed ( check double, triple if address is right) and then after many confirmations split them sending to 2 additional addresses. Not the bet solution regarding anonymity and fees but probably most reliable.
1c. I seen that Electrum support send to multiple addresses at once and even manage to make that kind of transaction in testnet ( without leaving any dust ) but I am not brave enough to do it with my money.
2. Regarding method of transaction I want to use Electrum offline wallet to sign transaction and online watch only wallet to broadcast it. ( I tested this in testnet and am think I can do it reliable)
3. As of transfer forks can I do it later or even leave them as it is until I research things further.
![Huh](https://bitcointalk.org/Smileys/default/huh.gif)
Thanks in advance