(Was Jesus Christ involved with the ark?)
You don’t need to apologise. 
Providing links is useful to the debate. Then we can all analyse them.
So is that particular link discredited?
(I note that 1. his dimensions of the ark didn’t agree with the Bible anyway and 2. Genesis 7:16 gave the author that Jesus idea.)
Well we know you believe the Bible - that’s not the point of this thread.
Why do you believe the ark is possible?
www.talkorigins provides a list of scientific objections, and you need to explain them.
As for the number of builders, I note that only 8 people got on the ark. It seems nasty to suggest that anyone else who helped build it wasn’t allowed to get on it, and was left to die.
Indeed, given that God intended to execute everyone else, why would they help anyway?
Next, concerning the animals entering the boat, talkorigins points out:
How was the Ark loaded? Getting all the animals aboard the Ark presents logistical problems which, while not impossible, are highly impractical. Noah had only seven days to load the Ark ( Gen. 7:4-10). If only 15764 animals were aboard the Ark (see section 3), one animal must have been loaded every 38 seconds, without letup. Since there were likely more animals to load, the time pressures would have been even worse.
Well, as I said, I have a scientific approach (and if God exists, He made me that way).
So I reject the idea that the Bible is literal, because the ark was not humanly possible. (You are welcome to persuade me otherwise!)
But I understand parables as for example used by Jesus (prodigal son, wise virgins etc).
OK, if the ark is a parable, what would it mean to me?
I’m a bit stuck.
It seems to say that 1. you must trust God, whatever He asks you to do and 2. those who reject God’s teachings will be destroyed. (This latter theme recurs throughout the Old Testament and conflicts, in my opinion, with the gentle nature of Jesus.)
Incidentally, even if I’m not a believer, I can still recognise the wisdom of much of Jesus’ teachings.