Hi Beata,
The only advice my FS gave me post fresh transfer was don't do anything to raise your body temp eg. hot baths, saunas etc, and no intensive exercise. I think you have pretty much covered all the no-no's in your post

but I will say that I didn't really rest for much after my transfer, had to get in the car and drive home for a start
LOL But I didn't knock myself out either, just went home and had a pretty much normal day, oh and did a little bit of light gardening in the afternoon - it was a morning transfer. It must have all done the trick though because I'm 32 weeks
pg from that little embie.
The only other thing which I have been told, and the teller may see this and pop in here with a bit of luck

is that strawberries and pineapple core have been suggested to help with implantation.
Best of luck to you hun xx