replacing seals in an alpha one outdrive

[newberryfam]

So I need to replace the oil seals on my alpha one outdrive. I have ordered an upper kit and a lower kit and a water pump kit. I have also ordered a bellows kit and am going to replace the gimbal bearing and u-joints. I have read over the steps to remove and replace the oil seals on the upper bearings but I was wondering, is there any advise that anyone would like to give? Is there anything that I need to look out for? Thank you.