Konica FT-1 Lens Recommendations!!!

[SForg33]

I just got my first "real" camera recently. It's a Konica FT-1 in great condition. I've been intrigued by photography for a couple of years and thought this would be a great intro, especially since I'm on a low budget. With the camera, I got a tamron zoom 38-100mm f3.5, hexanon 135mm f3.2 and sigma zoom 80-300mm f4.5-5.6.

I am looking to expand my lens collection. In doing some research I'm leaning towards a 28mm 2.8 (sigma mini wide), 40mm 1.8 and 57mm 1.4. I know the 50mm is a common all around lens but I've read that it won't be missed if you have the 40 and 57. I'd love to hear some feedback on these lens choices. I am definitely looking for a great lens for close-ups and also one for landscape shots. I go hiking a lot and love taking pictures of forests, animals and mountain ranges.