I have a tendency to reject any map I actually draw. (Sort of like Woody Allen never joining a club that would accept him . ) I am of the opinion that making land is an unnatural act. Recognizing suitable land is however an exciting and liberating act. Primal discovery in our digital age.

I suggest you make a list of your requirements for your world. Then find a random generator you like and go through some iterations to find a world shape that inspires you. I can recommend Fantasy Terrains but there are several random generators out there.

Only when you start moving to different scales should you try making the land all over again and then you will have the random gen as a guide.

You can change anything and everything but most people are better editors than they are creators. Start from a random gen and edit. The computer wont mind if you reject its work and you won't raise a sweat.

Sigurd

Just my 0.02