Aquariums: My first proper try at an “Aquascape”

Had or still have some trouble getting those tiny carpeting plants into the soil (had to weigh some down woth rocks), so if anyone has some tips for that I'll gladly accept them. But other than that I'm quite pleased with myself and am excited to see how it looks when the plants have grown in. (I'll replant the plants that are floating soon.) About the dirty glass, its algea from when I used the tank as a growout tank, which I decided to leave, because the shrimp will probably feast on it when the'll move in. (Size is 50x50x40cm)