and I am still trying to figure what to do on Sabbath ...

Brey, what you said about having to understand what Yeshua would do
in the proper context, not in the replacement theology context, is
good.
Though it is desireable and highly encourage to seek these
knowledge and apply them, we need to understand that wisdom need to
be excerised.
In saying this, I mean, when we say, you must do this and that
...etc, we must be careful that we are not imposing too much a
bundle on them, example; much that it is desire, would we be
reasonable to expect a 80yrs old new convert (someone's
grandparents) to know about Jewish traditions (he/she may not even
speak english/chinese much less hebrew/greek)? how is a 30+ yrs old
lay person gonna to instruct them? ...etc
btw, my parents accepted Christ when they are in their 70s.
That's why, I asked for the practical aspect of applying
this.
God bless.