Am I being unreasonable?

So me (34f) and my husband (35m) are getting divorced. We have no children but we do own a house, which is becoming a point of contention.

We bought the house 2.5yrs ago and registered it under my name. My father gave us the money for the down payment. Which is basically money they had saved under my name. So even if we had not put the money towards the down payment, the money would have come to me.

The EMIs were being paid by my husband, while I was taking care of all the household expenses including all bills, groceries, maintenance, eating out, entertainment and other miscellaneous expenses. This total also came out to be nearly equal to the EMI being paid.

In these last 2.5yrs, there have been 3-4 times when my husband voiced that buying the house was a mistake and we shouldn't have bought it. I do not agree, and I have been hurt when he has expressed this sentiment.

So now, for the divorce, I don't want to sell the house currently, and I am willing to take over the payment of the EMIs going forward. However, my husband initially stated that the house should be sold. When I didn't agree, he said he should be paid back for all the EMIs he's given. I don't agree with that either because essentially that would mean for the last 2.5yrs, he's then contributed to nothing.

I have stated very clearly that I will not be taking any alimony, and all that I've asked for is for me to keep the house without him staking any claim in it and there's 5L in the joint account (I used to save here so again technically my money again).

However, my husband is now claiming that I have financially ruined him, he needs to start from scratch etc etc. As far as I knew, he was doing investments but is now very secretive about it and is stating that there's no money there. I find it a bit hard to believe.

My question is am I being unreasonable in wanting to keep the house and my savings?? Does that equate to financially ruining him?? I have no hate towards him and want to make this process as smooth for both of us as possible.