I think number one stays true to your original plan. You can you push in the stone on left so it's not so close to the glass? Also may be replace the phallic stone with the toad stone in pic #2. The plants should cover/hide either the phallic stone or the toad stone in time. You may also want to bring the stones on the right a little closer to the front. I like how you have that diagonal angle in your drawing. It give this little tank more depth. The scape looks a little flat in the picture... kind of like mines and I regret it.
I see you may have run into a similar problem that I had. The stones might be too big than what you have originally planned. I think you can pull it off. Don't look at it for a day or two and see what inspires you.
I wouldn't rush it too much. But may be you can enter it in the Aquascapes contest. I heard it's tentatively in October.