Am I the only one having horrible multitasking issues?

Seriously, I cant even keep two chrome tabs open at any time. Once I switch back, the page needs to refresh. (even withother lightweight browsers).
Sometimes the keyboard wont open because there isnt enough RAM.
My launcher needs to redraw EVERYTIME I exit any app.
Am I the only one with these issues or is it just the phone at the end of its life?
Im currently on Archidroid 3.0.0 with the ArchiKernel.
Any suggestions on fixing this?

[APP][3.0][UPDATE] Mini Apps - Multitasking

Hello everyone!

My App "Mini Apps-Multitasking" gets a big update. I think the update is very good and makes the App very useful especially at Tablets :).

New Functions:
- NEW DESIGN
- Optimized for Android 5(Material Design)
- New Mini App: Browser
- Many minor improvements

Now there are 10 Awesome Mini Apps:
- Calculator
- Mp3-Player
- Calendar
- Alarm
- Flashlight
- Stopwatch
- Timer
- New Contact
- Gallery
- Browser

Check it out and downlaod: Mini Apps - Multitasking

About ratings I would be very happy :)