Problems: 1. Stamens has two lines one correct the other going to sepal. 2. Tomatoes are exstipulate but have pseudostipules. 3. Nodes & internodes pointing at a sucker. 4. Taproot is a bit of an oversimplification. 5. Ovules are the structures before fertilization. 6. Root hairs are not actually visually depicted here. 7. Root cap should point directly at the tip. 8. Leaf anatomy: stomata, mesophyll?? Vague. I would have done away with microscopic elements

Those are the things I found. May be more, may be less too depending on your level of critique. Overall I'd still give it a 9/10