Seeking Mint Recommendation

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richard@richard-HP-15-Notebook-PC:~$ inxi -Fx
System:    Host: richard-HP-15-Notebook-PC Keel: 3.19.0-61-generic x86_64 (64 bit, gcc: 4.8.4) 
           Desktop: KDE 4.13.3 (Qt 4.8.6) Distro: Ubuntu 14.04 trusty
Machine:   System: Hewlett-Packard product: HP 15 Notebook PC version: 096A100003405F00050660180
           Mobo: Hewlett-Packard model: 233F version: 06.16 Bios: Insyde version: F.23 date: 08/05/2015
CPU:       Dual core Intel Celeron CPU N2830 (-MCP-) cache: 1024 KB flags: (lm nx sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx) bmips: 8652.8 
           Clock Speeds: 1: 1103.627 MHz 2: 1258.702 MHz
Graphics:  Card: Intel Atom Processor Z36xxx/Z37xxx Series Graphics & Display bus-ID: 00:02.0 
           X.Org: 1.17.1 drivers: intel (unloaded: fbdev,vesa) Resolution: 1366x768@60.0hz 
           GLX Renderer: Mesa DRI Intel Bay Trail GLX Version: 3.0 Mesa 10.5.9 Direct Rendering: Yes
Audio:     Card: Intel Atom Processor Z36xxx/Z37xxx Series High Definition Audio Controller 
           driver: snd_hda_intel bus-ID: 00:1b.0 
           Sound: Advanced Linux Sound Architecture ver: k3.19.0-61-generic
Network:   Card-1: Realtek RTL8101/2/6E PCI Express Fast/Gigabit Etheet controller 
           driver: r8169 ver: 2.3LK-NAPI port: 1000 bus-ID: 03:00.0
           IF: eth0 state: down mac: d0:bf:9c:86:55:c6
           Card-2: Realtek RTL8188EE Wireless Network Adapter driver: rtl8188ee port: 2000 bus-ID: 02:00.0
           IF: wlan0 state: up mac: 74:29:af:63:7b:70
Drives:    HDD Total Size: 500.1GB (3.8% used) 1: id: /dev/sda model: ST500LT012 size: 500.1GB temp: 39C 
Partition: ID: / size: 28G used: 12G (45%) fs: ext4 ID: /home size: 55G used: 6.1G (12%) fs: ext4 
           ID: swap-1 size: 8.00GB used: 0.00GB (0%) fs: swap 
RAID:      No RAID devices detected - /proc/mdstat and md_mod keel raid module present
Sensors:   System Temperatures: cpu: 38.0C mobo: N/A 
           Fan Speeds (in rpm): cpu: N/A 
Info:      Processes: 197 Uptime: 1 day Memory: 2213.8/7874.7MB Runlevel: 2 Gcc sys: N/A 
           Client: Shell (bash 4.3.11) inxi: 1.9.17