URGENT!! Need help with some work.

I am in desperate need of help with KNIME. I am using it for uni work and I’m getting really confused on what to do with my dataset.

I need to use kNN, SVM and Random Forest. However, I’m experiencing a few issues with data types.

For example, in my visualisations I found that two variables were valuable to use to explore further. I then created the streams but they just aren’t playing ball. I feel very overwhelmed with the amount of preprocessing options too.

Here is what my stream looks like:

We learnt about Naive-Bayes too but I don’t think it is useful for this dataset, which is why it is currently in there.

Dataset is below:

UCI Machine Learning Repository and click download.

If anyone would be so kind to give me advice or even better set up a call with me that would be amazing. I am so so stuck and no one is giving me help.