Sure why not.
You are surely around 2k MMR.
1. Die as less as possible. Do not roam around map aimlessly. Either fight or farm, thats it.
2. Spam your most perfect heroes. I saw that you have played with almost all the heroes. Just spam your best heroes in all matches. May be 5-6 heroes at max.
3. I do not know what role you can play best , but playing carry in matches with good stats mostly pays well.Just Keep point 1 in mind.
4. Try to spam those heroes which have good escape mechanism. This way, you’ll die less and your KDA will automatically rise. So Antimage, Clinks, QoP, PA and Ember Spirit are good heroes to spam.
Hope this helps.