If you plan on changing positions of your players, be advised that it will affect their actual attributes. Even small changes like LT to RT will significantly hurt the development of your player.
After some testing, relocation will be off for the first season. The financial risk is too large to risk a team in here. Once you have been kicked off the team due to money problems, it wont let you join back at all. Not to mention the damage this problem would do to your roster. Maybe after a year, it will be back on, so save your money if you're interested in moving.