Just so that you know what you are up against:
Fish excrete ammonia. It is toxic to fish. Once a tank is cycled, there is a colony of bacteria which uses ammonia as food and turns it into nitrite. This is also toxic to fish. In a cycled tank there is a second colony of bacteria which eats nitrite and turns it into nitrate. Nitrate is not as toxic as the other two, but it needs to be kept below 20 ppm.
These bacteria live in the biofilm which is tightly bound to all the surfaces in the tank. The surface area of filter media is huge, providing a home for lots of bacteria.
These bacteria don't exist in a brand new tank, they have to grow, and they can only do this if there is ammonia and then nitrite in the water.
A fish-in cycle is where fish are added to a brand new tank and their waste provides food for the bacteria. But it takes a few weeks for the bacteria to grow so until then the fish keeper has to test for ammonia and nitrite every day and do a water change whenever either of them read more than zero. The water change must be big enough to get the reading down to zero. Because the bacteria are on surfaces rather than in the water, water changes will not harm them provided dechlorinator/water conditioner has been added to the new water.
There will be trace amounts of ammonia and later nitrite in the water, too low for us to measure but enough to feed the bacteria so that they multiply. It takes several weeks for enough bacteria to grow.
The other term you'll read about is fishless cycling, which is where ammonia is added from a bottle to feed the bacteria so they have all grown before fish are put in the tank.
The images of the test results show that you are in the early stages of cycling. You have a lot of ammonia in the water but no nitrite - yet. The nitrite eaters can't even start to grow until there enough ammonia eaters to make nitrite.
So what to do.
As other members have said, water changes are the first thing - you must get that ammonia level down to zero or the fish will suffer.
Then get some Tetra Safe Start. This is regarded as one of the best bottled bacteria products.
Feed the fish only once every two or even three days as less food means less ammonia excreted by the fish.
Get some live floating plants. Plants take up ammonia as fertiliser and fast growing floating plants are the best for ammonia removal.