Sump oil seal change

my engine swap is going to plan but can’t help to notice but oil pumping out of the sump gasket and top seal so want to do this with the engine out
Should I tackle this myself are there special tools required?
Should I use some sort of sealent any tips or should I let a professional do this sort of job or is it home mechanic fix
Thanks

Easy enough to do yourself. Make sure everything is clean before reassembly. No special tools needed. Even easier with the engine on a stand.

It was very easy with it in the car. So must be very easy on a stand.