Quite a nice level. Time for my review!
Design
I really like the design for this level. As it's a standard grass level, it's hard to design so it looks good. This was well designed. It had grass going up the side of the plains which I tried to climb on sometimes.
There are a lot of enemies in this level that you have to avoid and it was a simple 1-1 stage, there were a lot of secret areas around however. No Dragon Coins but you can find a bottomless pit and lots of coins with Toads. This adds longevity to the course and I enjoy that. There were no power-ups apart from Mushrooms and normally in a 1-1 stage, you hand out at least a basic power-up. Only a small problem though as the four Mushrooms were distributed evenly around the stage. The standard BG was used for plains but it's hard to create a nice background for a basic grass level. All in all the design was good for this level.
Difficulty
This level was not very hard. If you're a careful player you can really die as I had one of the Mushrooms always in stock. The enemies can be avoided or jumped on quite easily but I guess it's a 1-1 level so it can't be very challenging. The music blocks platforming section, I did fail. Thinking I would die, however I get to a bottomless pit. I didn't really like that and I think it was a bit pointless. I would have rather added a bit of challenge to the level as adding that pit makes it even easier as you can't even die if you fall. I don't know what happens if you fall at the Bullet Bill section as I did not. It was also quite a short level so even if you did die, it didn't really affect anything. I do understand that you wanted to create a level that did not take 10 minutes to complete, but it was quite easy.
Enjoyability
This level was quite enjoyable, I did laugh at the Toads when I fell down the pit and found the secrets and I always love grass stages. The stage was fun to navigate and explore even if it was quite easy. Would love to see one of your levels if you made it a bit harder and longer as I think I would enjoy that more.
Overall
A nice quick and easy level to play through and explore. I loved the design and was fun to play. I just think I needs a bit more challenge to be a great level. As even some of Nintendo's 1-1 are a bit harder. Still a fun level to play overall.
7/10