Don't know your financial situation, but consider buying a handheld radio. Just listening to others helps with understanding how, when and why.... Does not help much if you live under FAJS approach and listen to the big iron RX. Makes little sense in our small environment, but they mostly under rydaaar control...
If you can't afford that (no skaam!!!), listen on web.
http://d.liveatc.net/fagm.m3u
There are a couple others as well. FADN I think, but agin beeeg bliks. You will be able to go to rand in your trike...
Weekends are busy and you can download history as well. Chows bandwidth sometimes, but well worth it. I usually log on just before leaving for the field. Gives me QNH, traffic, who in tower and feel for active runway and TX pattern..... Sometimes not that clear from the aeries, but you will get the idea. As you listen to the broadcasts use a google map to try to "build" a mental picture of the traffic based on where the guys are reporting. You will hear you are not the only ouke who is warning microsoft traffic about anything. I often get cleared to land on the heli pad, and I have called finals 35 when on 11 and got balls in a knot when they ask for info in different order to what is usually asked or what I expected .... All make mistakes. Do not be afraid to make them and always try to correct them.
I try to rehearse what to say to me beforehand. Try it in your car. I used to use gears in my car on highway as triggers for reporting. First gear would be take off checks or rolling 36 after take off left hand out remaining in circuit, 2nd would be rolling down the runway (temps and pressures in green, airspeed increasing, RPM in green, temps and pressures etc), 3rd turn cross wind (breaks U/C, power (TPM), lean, flaps etc), 4th left hand down (Microsoft traffic Win 7 is left hand down runway 36, touch and go) , 5th Finals.... Repeat every time I went in car (mostly onto the highway since you never get 5th in peak hr traffic). It helped pass the time and I think my radio work (at least my understanding of it) improved..... Helped especially on way to airfield since I was already thinking flying when I got out the car....
Live the dream and ENJOY it....