Well ok then

Then you're going to die.

Isaiah 65:3-6
[3]A people that provoketh me to anger continually to my face; that sacrificeth in gardens, and burneth incense upon altars of brick;
[4]Which remain among the graves, and lodge in the monuments, which eat swine's flesh, and broth of abominable things is in their vessels;
[5]Which say, Stand by thyself, come not near to me; for I am holier than thou. These are a smoke in my nose, a fire that burneth all the day.
[6]Behold, it is written before me: I will not keep silence, but will recompense, even recompense into their bosom,

Well I can keep the sabbath but I'm not going to stop eating pork and shellfish

So you're going to keep the Sabbath on Saturdays and stop eating pork/shellfish, right?

Ok great

The Sabbath day is commanded in the New Testament. It should be obvious we are still supposed to be keeping the 10 commandments. Resting on Saturday is not comparable to killing animals for sins.

Matthew 5:19
King James Version
19 Whosoever therefore shall break one of these least commandments, and shall teach men so, he shall be called the least in the kingdom of heaven: but whosoever shall do and teach them, the same shall be called great in the kingdom of heaven.

Matthew 19:17
King James Version
17 And he said unto him, Why callest thou me good? there is none good but one, that is, God: but if thou wilt enter into life, keep the commandments.

Matthew 24:20
King James Version
20 But pray ye that your flight be not in the winter, neither on the sabbath day: