Is a element a substance made up of two kinds of matter?

No, an element is only one substance. For example for silver has the symbol Ag. this tells us that silver is an element it consists only of silver it does not contain any other substance.

Water has the symbol H2O this tells us that water is made up of oxygen and hydrogen it consists of more than one substance.

Silver is an element, water is a compound

It is not correct to say a substance is made up of two kinds of matter. Kinds of matter means a gas a liquid or a solid