Building a houseby your self????

[Alexandr Balan]

If you want to start but credit does not allow you to get a house in credit, but you have some savings and land and would like to build a house is it a good idea???

I'm thinking to buy a house and maybe qualify to get one property but not sure if they will credit for a conventional to use as an investment,  should I start building a house on my own land??? or any other idea how should I invest do not having to wait for years to gain credibility, without using  hard money lenders